418837107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2039}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 630604800

約数和(自身を除く): 211767693

約数列:

[1, 3, 13, 23, 39, 69, 229, 299, 687, 897, 2039, 2977, 5267, 6117, 8931, 15801, 26507, 46897, 68471, 79521, 140691, 205413, 466931, 609661, 1400793, 1828983, 6070103, 10739413, 18210309, 32218239, 139612369, 418837107]

約数ペア:

[(1, 418837107), (3, 139612369), (13, 32218239), (23, 18210309), (39, 10739413), (69, 6070103), (229, 1828983), (299, 1400793), (687, 609661), (897, 466931), (2039, 205413), (2977, 140691), (5267, 79521), (6117, 68471), (8931, 46897), (15801, 26507)]