90511101

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{8039}}^1$

素因数の和:8190

約数の個数: 20

約数和(自身を含む): 136197600

約数和(自身を除く): 45686499

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 8039, 11259, 24117, 72351, 217053, 651159, 1117421, 3352263, 10056789, 30170367, 90511101]

約数ペア:

[(1, 90511101), (3, 30170367), (9, 10056789), (27, 3352263), (81, 1117421), (139, 651159), (417, 217053), (1251, 72351), (3753, 24117), (8039, 11259)]