47907027

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7529}}^1$

素因数の和:7643

約数の個数: 24

約数和(自身を含む): 79878240

約数和(自身を除く): 31971213

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 7529, 22587, 52703, 67761, 158109, 474327, 760429, 2281287, 5323003, 6843861, 15969009, 47907027]

約数ペア:

[(1, 47907027), (3, 15969009), (7, 6843861), (9, 5323003), (21, 2281287), (63, 760429), (101, 474327), (303, 158109), (707, 67761), (909, 52703), (2121, 22587), (6363, 7529)]