82521747

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 156397824

約数和(自身を除く): 73876077

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 101, 131, 189, 231, 297, 303, 393, 567, 693, 707, 891, 909, 917, 1111, 1179, 1441, 2079, 2121, 2727, 2751, 3333, 3537, 4323, 6237, 6363, 7777, 8181, 8253, 9999, 10087, 10611, 12969, 13231, 19089, 23331, 24759, 29997, 30261, 38907, 39693, 57267, 69993, 74277, 89991, 90783, 92617, 116721, 119079, 145541, 209979, 272349, 277851, 357237, 436623, 629937, 817047, 833553, 1018787, 1071711, 1309869, 2500659, 3056361, 3929607, 7501977, 9169083, 11788821, 27507249, 82521747]

約数ペア:

[(1, 82521747), (3, 27507249), (7, 11788821), (9, 9169083), (11, 7501977), (21, 3929607), (27, 3056361), (33, 2500659), (63, 1309869), (77, 1071711), (81, 1018787), (99, 833553), (101, 817047), (131, 629937), (189, 436623), (231, 357237), (297, 277851), (303, 272349), (393, 209979), (567, 145541), (693, 119079), (707, 116721), (891, 92617), (909, 90783), (917, 89991), (1111, 74277), (1179, 69993), (1441, 57267), (2079, 39693), (2121, 38907), (2727, 30261), (2751, 29997), (3333, 24759), (3537, 23331), (4323, 19089), (6237, 13231), (6363, 12969), (7777, 10611), (8181, 10087), (8253, 9999)]