70247709

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2713}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 119850240

約数和(自身を除く): 49602531

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2713, 2877, 3699, 8139, 8631, 18991, 24417, 25893, 56973, 73251, 170919, 371681, 512757, 1115043, 2601767, 3345129, 7805301, 10035387, 23415903, 70247709]

約数ペア:

[(1, 70247709), (3, 23415903), (7, 10035387), (9, 7805301), (21, 3345129), (27, 2601767), (63, 1115043), (137, 512757), (189, 371681), (411, 170919), (959, 73251), (1233, 56973), (2713, 25893), (2877, 24417), (3699, 18991), (8139, 8631)]