169773747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23279}}^1$

素因数の和:23323

約数の個数: 32

約数和(自身を含む): 281594880

約数和(自身を除く): 111821133

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 23279, 69837, 256069, 302627, 395743, 768207, 907881, 1187229, 3328897, 4353173, 5144659, 9986691, 13059519, 15433977, 56591249, 169773747]

約数ペア:

[(1, 169773747), (3, 56591249), (11, 15433977), (13, 13059519), (17, 9986691), (33, 5144659), (39, 4353173), (51, 3328897), (143, 1187229), (187, 907881), (221, 768207), (429, 395743), (561, 302627), (663, 256069), (2431, 69837), (7293, 23279)]