9926865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 8942895

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 239, 355, 585, 639, 717, 923, 1065, 1195, 2151, 2769, 3107, 3195, 3585, 4615, 8307, 9321, 10755, 13845, 15535, 16969, 27963, 41535, 46605, 50907, 84845, 139815, 152721, 220597, 254535, 661791, 763605, 1102985, 1985373, 3308955, 9926865]

約数ペア:

[(1, 9926865), (3, 3308955), (5, 1985373), (9, 1102985), (13, 763605), (15, 661791), (39, 254535), (45, 220597), (65, 152721), (71, 139815), (117, 84845), (195, 50907), (213, 46605), (239, 41535), (355, 27963), (585, 16969), (639, 15535), (717, 13845), (923, 10755), (1065, 9321), (1195, 8307), (2151, 4615), (2769, 3585), (3107, 3195)]