51796773

素因数分解:

$3^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 96802560

約数和(自身を除く): 45005787

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 49, 51, 63, 119, 141, 147, 153, 189, 329, 343, 357, 423, 441, 459, 799, 833, 987, 1029, 1071, 1269, 1323, 2303, 2397, 2401, 2499, 2961, 3087, 3213, 5593, 5831, 6909, 7191, 7203, 7497, 8883, 9261, 16121, 16779, 17493, 20727, 21573, 21609, 22491, 39151, 40817, 48363, 50337, 52479, 62181, 64827, 112847, 117453, 122451, 145089, 151011, 157437, 274057, 338541, 352359, 367353, 435267, 822171, 1015623, 1057077, 1102059, 1918399, 2466513, 3046869, 5755197, 7399539, 17265591, 51796773]

約数ペア:

[(1, 51796773), (3, 17265591), (7, 7399539), (9, 5755197), (17, 3046869), (21, 2466513), (27, 1918399), (47, 1102059), (49, 1057077), (51, 1015623), (63, 822171), (119, 435267), (141, 367353), (147, 352359), (153, 338541), (189, 274057), (329, 157437), (343, 151011), (357, 145089), (423, 122451), (441, 117453), (459, 112847), (799, 64827), (833, 62181), (987, 52479), (1029, 50337), (1071, 48363), (1269, 40817), (1323, 39151), (2303, 22491), (2397, 21609), (2401, 21573), (2499, 20727), (2961, 17493), (3087, 16779), (3213, 16121), (5593, 9261), (5831, 8883), (6909, 7497), (7191, 7203)]