31640679

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 54243840

約数和(自身を除く): 22603161

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2017, 2241, 5229, 6051, 14119, 15687, 18153, 42357, 54459, 127071, 167411, 381213, 502233, 1171877, 1506699, 3515631, 4520097, 10546893, 31640679]

約数ペア:

[(1, 31640679), (3, 10546893), (7, 4520097), (9, 3515631), (21, 1506699), (27, 1171877), (63, 502233), (83, 381213), (189, 167411), (249, 127071), (581, 54459), (747, 42357), (1743, 18153), (2017, 15687), (2241, 14119), (5229, 6051)]