89111997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7541}}^1$

素因数の和:7661

約数の個数: 24

約数和(自身を含む): 140009688

約数和(自身を除く): 50897691

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3939, 7541, 11817, 22623, 67869, 98033, 294099, 761641, 882297, 2284923, 6854769, 9901333, 29703999, 89111997]

約数ペア:

[(1, 89111997), (3, 29703999), (9, 9901333), (13, 6854769), (39, 2284923), (101, 882297), (117, 761641), (303, 294099), (909, 98033), (1313, 67869), (3939, 22623), (7541, 11817)]