79222227

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 131927040

約数和(自身を除く): 52704813

約数列:

[1, 3, 7, 17, 21, 51, 53, 79, 119, 159, 237, 357, 371, 553, 901, 1113, 1343, 1659, 2703, 2809, 4029, 4187, 6307, 8427, 9401, 12561, 18921, 19663, 28203, 29309, 47753, 58989, 71179, 87927, 143259, 213537, 221911, 334271, 498253, 665733, 1002813, 1494759, 1553377, 3772487, 4660131, 11317461, 26407409, 79222227]

約数ペア:

[(1, 79222227), (3, 26407409), (7, 11317461), (17, 4660131), (21, 3772487), (51, 1553377), (53, 1494759), (79, 1002813), (119, 665733), (159, 498253), (237, 334271), (357, 221911), (371, 213537), (553, 143259), (901, 87927), (1113, 71179), (1343, 58989), (1659, 47753), (2703, 29309), (2809, 28203), (4029, 19663), (4187, 18921), (6307, 12561), (8427, 9401)]