26550090819

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6271}}^1$

素因数の和:6443

約数の個数: 96

約数和(自身を含む): 48217128960

約数和(自身を除く): 21667038141

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 131, 133, 171, 189, 243, 393, 399, 513, 567, 917, 1179, 1197, 1539, 1701, 2489, 2751, 3537, 3591, 4617, 6271, 7467, 8253, 10611, 10773, 17423, 18813, 22401, 24759, 31833, 32319, 43897, 52269, 56439, 67203, 74277, 119149, 131691, 156807, 169317, 201609, 222831, 357447, 395073, 470421, 507951, 604827, 821501, 834043, 1072341, 1185219, 1411263, 1523853, 2464503, 2502129, 3217023, 3555657, 4233789, 5750507, 7393509, 7506387, 9651069, 10666971, 15608519, 17251521, 22180527, 22519161, 28953207, 46825557, 51754563, 66541581, 67557483, 109259633, 140476671, 155263689, 199624743, 202672449, 327778899, 421430013, 465791067, 983336697, 1264290039, 1397373201, 2950010091, 3792870117, 8850030273, 26550090819]

約数ペア:

[(1, 26550090819), (3, 8850030273), (7, 3792870117), (9, 2950010091), (19, 1397373201), (21, 1264290039), (27, 983336697), (57, 465791067), (63, 421430013), (81, 327778899), (131, 202672449), (133, 199624743), (171, 155263689), (189, 140476671), (243, 109259633), (393, 67557483), (399, 66541581), (513, 51754563), (567, 46825557), (917, 28953207), (1179, 22519161), (1197, 22180527), (1539, 17251521), (1701, 15608519), (2489, 10666971), (2751, 9651069), (3537, 7506387), (3591, 7393509), (4617, 5750507), (6271, 4233789), (7467, 3555657), (8253, 3217023), (10611, 2502129), (10773, 2464503), (17423, 1523853), (18813, 1411263), (22401, 1185219), (24759, 1072341), (31833, 834043), (32319, 821501), (43897, 604827), (52269, 507951), (56439, 470421), (67203, 395073), (74277, 357447), (119149, 222831), (131691, 201609), (156807, 169317)]