31271337

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 14854743

約数列:

[1, 3, 9, 109, 127, 251, 327, 381, 753, 981, 1143, 2259, 13843, 27359, 31877, 41529, 82077, 95631, 124587, 246231, 286893, 3474593, 10423779, 31271337]

約数ペア:

[(1, 31271337), (3, 10423779), (9, 3474593), (109, 286893), (127, 246231), (251, 124587), (327, 95631), (381, 82077), (753, 41529), (981, 31877), (1143, 27359), (2259, 13843)]