280733769

素因数分解:

$3^5\times {\mathrm{313}}^1\times {\mathrm{3691}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 421980832

約数和(自身を除く): 141247063

約数列:

[1, 3, 9, 27, 81, 243, 313, 939, 2817, 3691, 8451, 11073, 25353, 33219, 76059, 99657, 298971, 896913, 1155283, 3465849, 10397547, 31192641, 93577923, 280733769]

約数ペア:

[(1, 280733769), (3, 93577923), (9, 31192641), (27, 10397547), (81, 3465849), (243, 1155283), (313, 896913), (939, 298971), (2817, 99657), (3691, 76059), (8451, 33219), (11073, 25353)]