665296317

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 1122571008

約数和(自身を除く): 457274691

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 233, 427, 549, 699, 743, 1281, 1631, 2097, 2229, 3843, 4893, 5201, 6687, 14213, 14679, 15603, 42639, 45323, 46809, 99491, 127917, 135969, 173119, 298473, 317261, 407907, 519357, 895419, 951783, 1211833, 1558071, 2855349, 3635499, 10560259, 10906497, 31680777, 73921813, 95042331, 221765439, 665296317]

約数ペア:

[(1, 665296317), (3, 221765439), (7, 95042331), (9, 73921813), (21, 31680777), (61, 10906497), (63, 10560259), (183, 3635499), (233, 2855349), (427, 1558071), (549, 1211833), (699, 951783), (743, 895419), (1281, 519357), (1631, 407907), (2097, 317261), (2229, 298473), (3843, 173119), (4893, 135969), (5201, 127917), (6687, 99491), (14213, 46809), (14679, 45323), (15603, 42639)]