31730061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 47628288

約数和(自身を除く): 15898227

約数列:

[1, 3, 11, 33, 67, 113, 127, 201, 339, 381, 737, 1243, 1397, 2211, 3729, 4191, 7571, 8509, 14351, 22713, 25527, 43053, 83281, 93599, 157861, 249843, 280797, 473583, 961517, 2884551, 10576687, 31730061]

約数ペア:

[(1, 31730061), (3, 10576687), (11, 2884551), (33, 961517), (67, 473583), (113, 280797), (127, 249843), (201, 157861), (339, 93599), (381, 83281), (737, 43053), (1243, 25527), (1397, 22713), (2211, 14351), (3729, 8509), (4191, 7571)]