39982971

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2693}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 62651664

約数和(自身を除く): 22668693

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 2693, 4949, 8079, 14847, 18851, 56553, 131957, 271993, 395871, 815979, 1903951, 5711853, 13327657, 39982971]

約数ペア:

[(1, 39982971), (3, 13327657), (7, 5711853), (21, 1903951), (49, 815979), (101, 395871), (147, 271993), (303, 131957), (707, 56553), (2121, 18851), (2693, 14847), (4949, 8079)]