201648291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5483}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 309560832

約数和(自身を除く): 107912541

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 897, 943, 1599, 2829, 5483, 12259, 16449, 36777, 71279, 126109, 213837, 224803, 378327, 674409, 1639417, 2922439, 4918251, 5170469, 8767317, 15511407, 67216097, 201648291]

約数ペア:

[(1, 201648291), (3, 67216097), (13, 15511407), (23, 8767317), (39, 5170469), (41, 4918251), (69, 2922439), (123, 1639417), (299, 674409), (533, 378327), (897, 224803), (943, 213837), (1599, 126109), (2829, 71279), (5483, 36777), (12259, 16449)]