9128997

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 5127003

約数列:

[1, 3, 9, 27, 29, 87, 89, 131, 261, 267, 393, 783, 801, 1179, 2403, 2581, 3537, 3799, 7743, 11397, 11659, 23229, 34191, 34977, 69687, 102573, 104931, 314793, 338111, 1014333, 3042999, 9128997]

約数ペア:

[(1, 9128997), (3, 3042999), (9, 1014333), (27, 338111), (29, 314793), (87, 104931), (89, 102573), (131, 69687), (261, 34977), (267, 34191), (393, 23229), (783, 11659), (801, 11397), (1179, 7743), (2403, 3799), (2581, 3537)]