2021899893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{4261}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 3035907840

約数和(自身を除く): 1014007947

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 4261, 6877, 12167, 12783, 20631, 36501, 55393, 98003, 158171, 166179, 294009, 474513, 1274039, 2254069, 3822117, 6762207, 29302897, 51843587, 87908691, 155530761, 673966631, 2021899893]

約数ペア:

[(1, 2021899893), (3, 673966631), (13, 155530761), (23, 87908691), (39, 51843587), (69, 29302897), (299, 6762207), (529, 3822117), (897, 2254069), (1587, 1274039), (4261, 474513), (6877, 294009), (12167, 166179), (12783, 158171), (20631, 98003), (36501, 55393)]