89257779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 59341581

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 299, 369, 533, 809, 897, 943, 1599, 2427, 2691, 2829, 4797, 7281, 8487, 10517, 12259, 18607, 31551, 33169, 36777, 55821, 94653, 99507, 110331, 167463, 241891, 298521, 431197, 725673, 762887, 1293591, 2177019, 2288661, 3880773, 6865983, 9917531, 29752593, 89257779]

約数ペア:

[(1, 89257779), (3, 29752593), (9, 9917531), (13, 6865983), (23, 3880773), (39, 2288661), (41, 2177019), (69, 1293591), (117, 762887), (123, 725673), (207, 431197), (299, 298521), (369, 241891), (533, 167463), (809, 110331), (897, 99507), (943, 94653), (1599, 55821), (2427, 36777), (2691, 33169), (2829, 31551), (4797, 18607), (7281, 12259), (8487, 10517)]