193020621

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{3169}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 261715200

約数和(自身を除く): 68694579

約数列:

[1, 3, 79, 237, 257, 771, 3169, 9507, 20303, 60909, 250351, 751053, 814433, 2443299, 64340207, 193020621]

約数ペア:

[(1, 193020621), (3, 64340207), (79, 2443299), (237, 814433), (257, 751053), (771, 250351), (3169, 60909), (9507, 20303)]