203460327

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 346574592

約数和(自身を除く): 143114265

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 227, 287, 347, 369, 681, 861, 1041, 1589, 2043, 2429, 2583, 3123, 4767, 7287, 9307, 14227, 14301, 21861, 27921, 42681, 65149, 78769, 83763, 99589, 128043, 195447, 236307, 298767, 551383, 586341, 708921, 896301, 1654149, 3229529, 4962447, 9688587, 22606703, 29065761, 67820109, 203460327]

約数ペア:

[(1, 203460327), (3, 67820109), (7, 29065761), (9, 22606703), (21, 9688587), (41, 4962447), (63, 3229529), (123, 1654149), (227, 896301), (287, 708921), (347, 586341), (369, 551383), (681, 298767), (861, 236307), (1041, 195447), (1589, 128043), (2043, 99589), (2429, 83763), (2583, 78769), (3123, 65149), (4767, 42681), (7287, 27921), (9307, 21861), (14227, 14301)]