1339378047

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{34457}}^1$

素因数の和:35087

約数の個数: 24

約数和(自身を含む): 2214684576

約数和(自身を除く): 875306529

約数列:

[1, 3, 7, 9, 21, 63, 617, 1851, 4319, 5553, 12957, 34457, 38871, 103371, 241199, 310113, 723597, 2170791, 21259969, 63779907, 148819783, 191339721, 446459349, 1339378047]

約数ペア:

[(1, 1339378047), (3, 446459349), (7, 191339721), (9, 148819783), (21, 63779907), (63, 21259969), (617, 2170791), (1851, 723597), (4319, 310113), (5553, 241199), (12957, 103371), (34457, 38871)]