275982819

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10781}}^1$

素因数の和:10867

約数の個数: 32

約数和(自身を含む): 447151104

約数和(自身を除く): 171168285

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 3657, 8533, 10781, 25599, 32343, 75467, 226401, 247963, 571393, 743889, 1714179, 1735741, 3999751, 5207223, 11999253, 13142039, 39426117, 91994273, 275982819]

約数ペア:

[(1, 275982819), (3, 91994273), (7, 39426117), (21, 13142039), (23, 11999253), (53, 5207223), (69, 3999751), (159, 1735741), (161, 1714179), (371, 743889), (483, 571393), (1113, 247963), (1219, 226401), (3657, 75467), (8533, 32343), (10781, 25599)]