307463037

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2399}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 497664000

約数和(自身を除く): 190200963

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 359, 1077, 2399, 2513, 6103, 7197, 7539, 16793, 18309, 40783, 42721, 50379, 122349, 128163, 285481, 856443, 861241, 2583723, 6028687, 14641097, 18086061, 43923291, 102487679, 307463037]

約数ペア:

[(1, 307463037), (3, 102487679), (7, 43923291), (17, 18086061), (21, 14641097), (51, 6028687), (119, 2583723), (357, 861241), (359, 856443), (1077, 285481), (2399, 128163), (2513, 122349), (6103, 50379), (7197, 42721), (7539, 40783), (16793, 18309)]