617276751

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 1042599936

約数和(自身を除く): 425323185

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 101, 183, 273, 303, 367, 427, 707, 793, 1101, 1281, 1313, 2121, 2379, 2569, 3939, 4771, 5551, 6161, 7707, 9191, 14313, 16653, 18483, 22387, 27573, 33397, 37067, 43127, 67161, 80093, 100191, 111201, 129381, 156709, 240279, 259469, 291031, 470127, 481871, 560651, 778407, 873093, 1445613, 1681953, 2037217, 2261087, 3373097, 6111651, 6783261, 10119291, 15827609, 29394131, 47482827, 88182393, 205758917, 617276751]

約数ペア:

[(1, 617276751), (3, 205758917), (7, 88182393), (13, 47482827), (21, 29394131), (39, 15827609), (61, 10119291), (91, 6783261), (101, 6111651), (183, 3373097), (273, 2261087), (303, 2037217), (367, 1681953), (427, 1445613), (707, 873093), (793, 778407), (1101, 560651), (1281, 481871), (1313, 470127), (2121, 291031), (2379, 259469), (2569, 240279), (3939, 156709), (4771, 129381), (5551, 111201), (6161, 100191), (7707, 80093), (9191, 67161), (14313, 43127), (16653, 37067), (18483, 33397), (22387, 27573)]