123722156589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{69457}}^1$

素因数の和:70189

約数の個数: 32

約数和(自身を含む): 178234784640

約数和(自身を除く): 54512628051

約数列:

[1, 3, 17, 51, 53, 159, 659, 901, 1977, 2703, 11203, 33609, 34927, 69457, 104781, 208371, 593759, 1180769, 1781277, 3542307, 3681221, 11043663, 45772163, 62580757, 137316489, 187742271, 778126771, 2334380313, 2425924639, 7277773917, 41240718863, 123722156589]

約数ペア:

[(1, 123722156589), (3, 41240718863), (17, 7277773917), (51, 2425924639), (53, 2334380313), (159, 778126771), (659, 187742271), (901, 137316489), (1977, 62580757), (2703, 45772163), (11203, 11043663), (33609, 3681221), (34927, 3542307), (69457, 1781277), (104781, 1180769), (208371, 593759)]