6872391

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 10771200

約数和(自身を除く): 3898809

約数列:

[1, 3, 9, 27, 29, 67, 87, 131, 201, 261, 393, 603, 783, 1179, 1809, 1943, 3537, 3799, 5829, 8777, 11397, 17487, 26331, 34191, 52461, 78993, 102573, 236979, 254533, 763599, 2290797, 6872391]

約数ペア:

[(1, 6872391), (3, 2290797), (9, 763599), (27, 254533), (29, 236979), (67, 102573), (87, 78993), (131, 52461), (201, 34191), (261, 26331), (393, 17487), (603, 11397), (783, 8777), (1179, 5829), (1809, 3799), (1943, 3537)]