78156942423

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3169}}^1\times {\mathrm{22159}}^1$

素因数の和:25391

約数の個数: 32

約数和(自身を含む): 121387161600

約数和(自身を除く): 43230219177

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 3169, 9507, 22159, 22183, 66477, 66549, 155113, 167957, 465339, 503871, 1174427, 1175699, 3523281, 3527097, 8220989, 24662967, 70221871, 210665613, 491553097, 1474659291, 3721759163, 11165277489, 26052314141, 78156942423]

約数ペア:

[(1, 78156942423), (3, 26052314141), (7, 11165277489), (21, 3721759163), (53, 1474659291), (159, 491553097), (371, 210665613), (1113, 70221871), (3169, 24662967), (9507, 8220989), (22159, 3527097), (22183, 3523281), (66477, 1175699), (66549, 1174427), (155113, 503871), (167957, 465339)]