81988566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1242251}}^1$

素因数の和:1242267

約数の個数: 16

約数和(自身を含む): 178884288

約数和(自身を除く): 96895722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1242251, 2484502, 3726753, 7453506, 13664761, 27329522, 40994283, 81988566]

約数ペア:

[(1, 81988566), (2, 40994283), (3, 27329522), (6, 13664761), (11, 7453506), (22, 3726753), (33, 2484502), (66, 1242251)]