203413587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5531}}^1$

素因数の和:5611

約数の個数: 32

約数和(自身を含む): 312270336

約数和(自身を除く): 108856749

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 897, 943, 1599, 2829, 5531, 12259, 16593, 36777, 71903, 127213, 215709, 226771, 381639, 680313, 1653769, 2948023, 4961307, 5215733, 8844069, 15647199, 67804529, 203413587]

約数ペア:

[(1, 203413587), (3, 67804529), (13, 15647199), (23, 8844069), (39, 5215733), (41, 4961307), (69, 2948023), (123, 1653769), (299, 680313), (533, 381639), (897, 226771), (943, 215709), (1599, 127213), (2829, 71903), (5531, 36777), (12259, 16593)]