81138318

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{74713}}^1$

素因数の和:74899

約数の個数: 16

約数和(自身を含む): 163175376

約数和(自身を除く): 82037058

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 74713, 149426, 224139, 448278, 13523053, 27046106, 40569159, 81138318]

約数ペア:

[(1, 81138318), (2, 40569159), (3, 27046106), (6, 13523053), (181, 448278), (362, 224139), (543, 149426), (1086, 74713)]