40421007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1453}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 63964368

約数和(自身を除く): 23543361

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 1453, 2529, 3091, 4359, 9273, 13077, 15983, 27819, 47949, 143847, 408293, 1224879, 3674637, 4491223, 13473669, 40421007]

約数ペア:

[(1, 40421007), (3, 13473669), (9, 4491223), (11, 3674637), (33, 1224879), (99, 408293), (281, 143847), (843, 47949), (1453, 27819), (2529, 15983), (3091, 13077), (4359, 9273)]