171583047

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 261608256

約数和(自身を除く): 90025209

約数列:

[1, 3, 9, 31, 67, 93, 137, 201, 279, 411, 603, 1233, 2077, 4247, 4489, 6231, 9179, 12741, 13467, 18693, 27537, 38223, 40401, 82611, 139159, 284549, 417477, 614993, 853647, 1252431, 1844979, 2560941, 5534937, 19064783, 57194349, 171583047]

約数ペア:

[(1, 171583047), (3, 57194349), (9, 19064783), (31, 5534937), (67, 2560941), (93, 1844979), (137, 1252431), (201, 853647), (279, 614993), (411, 417477), (603, 284549), (1233, 139159), (2077, 82611), (4247, 40401), (4489, 38223), (6231, 27537), (9179, 18693), (12741, 13467)]