78872079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1627}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 124717824

約数和(自身を除く): 45845745

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 429, 1243, 1469, 1627, 3729, 4407, 4881, 16159, 17897, 21151, 48477, 53691, 63453, 183851, 232661, 551553, 697983, 2022361, 2390063, 6067083, 7170189, 26290693, 78872079]

約数ペア:

[(1, 78872079), (3, 26290693), (11, 7170189), (13, 6067083), (33, 2390063), (39, 2022361), (113, 697983), (143, 551553), (339, 232661), (429, 183851), (1243, 63453), (1469, 53691), (1627, 48477), (3729, 21151), (4407, 17897), (4881, 16159)]