3161529

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 5441904

約数和(自身を除く): 2280375

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 107, 147, 201, 321, 441, 469, 603, 749, 963, 1407, 2247, 3283, 4221, 5243, 6741, 7169, 9849, 15729, 21507, 29547, 47187, 50183, 64521, 150549, 351281, 451647, 1053843, 3161529]

約数ペア:

[(1, 3161529), (3, 1053843), (7, 451647), (9, 351281), (21, 150549), (49, 64521), (63, 50183), (67, 47187), (107, 29547), (147, 21507), (201, 15729), (321, 9849), (441, 7169), (469, 6741), (603, 5243), (749, 4221), (963, 3283), (1407, 2247)]