1955529

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1177911

約数列:

[1, 3, 9, 23, 27, 47, 67, 69, 141, 201, 207, 423, 603, 621, 1081, 1269, 1541, 1809, 3149, 3243, 4623, 9447, 9729, 13869, 28341, 29187, 41607, 72427, 85023, 217281, 651843, 1955529]

約数ペア:

[(1, 1955529), (3, 651843), (9, 217281), (23, 85023), (27, 72427), (47, 41607), (67, 29187), (69, 28341), (141, 13869), (201, 9729), (207, 9447), (423, 4623), (603, 3243), (621, 3149), (1081, 1809), (1269, 1541)]