78480873

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 121478400

約数和(自身を除く): 42997527

約数列:

[1, 3, 9, 27, 29, 87, 113, 261, 339, 783, 887, 1017, 2661, 3051, 3277, 7983, 9831, 23949, 25723, 29493, 77169, 88479, 100231, 231507, 300693, 694521, 902079, 2706237, 2906699, 8720097, 26160291, 78480873]

約数ペア:

[(1, 78480873), (3, 26160291), (9, 8720097), (27, 2906699), (29, 2706237), (87, 902079), (113, 694521), (261, 300693), (339, 231507), (783, 100231), (887, 88479), (1017, 77169), (2661, 29493), (3051, 25723), (3277, 23949), (7983, 9831)]