40335897

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 23945703

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 619, 749, 1857, 2247, 3103, 4333, 9309, 12999, 17951, 21721, 53853, 65163, 66233, 125657, 198699, 376971, 463631, 1390893, 1920757, 5762271, 13445299, 40335897]

約数ペア:

[(1, 40335897), (3, 13445299), (7, 5762271), (21, 1920757), (29, 1390893), (87, 463631), (107, 376971), (203, 198699), (321, 125657), (609, 66233), (619, 65163), (749, 53853), (1857, 21721), (2247, 17951), (3103, 12999), (4333, 9309)]