881569221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4943}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 1345559040

約数和(自身を除く): 463989819

約数列:

[1, 3, 13, 17, 39, 51, 221, 269, 663, 807, 3497, 4573, 4943, 10491, 13719, 14829, 59449, 64259, 84031, 178347, 192777, 252093, 1092403, 1329667, 3277209, 3989001, 17285671, 22604339, 51857013, 67813017, 293856407, 881569221]

約数ペア:

[(1, 881569221), (3, 293856407), (13, 67813017), (17, 51857013), (39, 22604339), (51, 17285671), (221, 3989001), (269, 3277209), (663, 1329667), (807, 1092403), (3497, 252093), (4573, 192777), (4943, 178347), (10491, 84031), (13719, 64259), (14829, 59449)]