156933609

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 247290624

約数和(自身を除く): 90357015

約数列:

[1, 3, 7, 21, 41, 113, 123, 287, 339, 791, 861, 1613, 2373, 4633, 4839, 11291, 13899, 32431, 33873, 66133, 97293, 182269, 198399, 462931, 546807, 1275883, 1388793, 3827649, 7473029, 22419087, 52311203, 156933609]

約数ペア:

[(1, 156933609), (3, 52311203), (7, 22419087), (21, 7473029), (41, 3827649), (113, 1388793), (123, 1275883), (287, 546807), (339, 462931), (791, 198399), (861, 182269), (1613, 97293), (2373, 66133), (4633, 33873), (4839, 32431), (11291, 13899)]