8451513

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 14488320

約数和(自身を除く): 6036807

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 461, 679, 873, 1383, 2037, 2619, 3227, 4149, 6111, 9681, 12447, 18333, 29043, 44717, 87129, 134151, 313019, 402453, 939057, 1207359, 2817171, 8451513]

約数ペア:

[(1, 8451513), (3, 2817171), (7, 1207359), (9, 939057), (21, 402453), (27, 313019), (63, 134151), (97, 87129), (189, 44717), (291, 29043), (461, 18333), (679, 12447), (873, 9681), (1383, 6111), (2037, 4149), (2619, 3227)]