858180879

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 1296792000

約数和(自身を除く): 438611121

約数列:

[1, 3, 9, 27, 61, 183, 349, 549, 1047, 1493, 1647, 3141, 4479, 9423, 13437, 21289, 40311, 63867, 91073, 191601, 273219, 521057, 574803, 819657, 1563171, 2458971, 4689513, 14068539, 31784477, 95353431, 286060293, 858180879]

約数ペア:

[(1, 858180879), (3, 286060293), (9, 95353431), (27, 31784477), (61, 14068539), (183, 4689513), (349, 2458971), (549, 1563171), (1047, 819657), (1493, 574803), (1647, 521057), (3141, 273219), (4479, 191601), (9423, 91073), (13437, 63867), (21289, 40311)]