31929039

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 50196480

約数和(自身を除く): 18267441

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 837, 999, 1031, 1147, 3093, 3441, 9279, 10323, 27837, 30969, 31961, 38147, 95883, 114441, 287649, 343323, 862947, 1029969, 1182557, 3547671, 10643013, 31929039]

約数ペア:

[(1, 31929039), (3, 10643013), (9, 3547671), (27, 1182557), (31, 1029969), (37, 862947), (93, 343323), (111, 287649), (279, 114441), (333, 95883), (837, 38147), (999, 31961), (1031, 30969), (1147, 27837), (3093, 10323), (3441, 9279)]