72429423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 109983744

約数和(自身を除く): 37554321

約数列:

[1, 3, 11, 31, 33, 93, 101, 303, 341, 701, 1023, 1111, 2103, 3131, 3333, 7711, 9393, 21731, 23133, 34441, 65193, 70801, 103323, 212403, 239041, 717123, 778811, 2194831, 2336433, 6584493, 24143141, 72429423]

約数ペア:

[(1, 72429423), (3, 24143141), (11, 6584493), (31, 2336433), (33, 2194831), (93, 778811), (101, 717123), (303, 239041), (341, 212403), (701, 103323), (1023, 70801), (1111, 65193), (2103, 34441), (3131, 23133), (3333, 21731), (7711, 9393)]