155297079

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27697}}^1$

素因数の和:27799

約数の個数: 24

約数和(自身を含む): 259253280

約数和(自身を除く): 103956201

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 27697, 83091, 193879, 249273, 581637, 1744911, 2465033, 7395099, 17255231, 22185297, 51765693, 155297079]

約数ペア:

[(1, 155297079), (3, 51765693), (7, 22185297), (9, 17255231), (21, 7395099), (63, 2465033), (89, 1744911), (267, 581637), (623, 249273), (801, 193879), (1869, 83091), (5607, 27697)]