1238863077

素因数分解:

$3^2\times {\mathrm{313}}^1\times {\mathrm{439781}}^1$

素因数の和:440100

約数の個数: 12

約数和(自身を含む): 1795190124

約数和(自身を除く): 556327047

約数列:

[1, 3, 9, 313, 939, 2817, 439781, 1319343, 3958029, 137651453, 412954359, 1238863077]

約数ペア:

[(1, 1238863077), (3, 412954359), (9, 137651453), (313, 3958029), (939, 1319343), (2817, 439781)]