61880781

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 83711808

約数和(自身を除く): 21831027

約数列:

[1, 3, 101, 303, 331, 617, 993, 1851, 33431, 62317, 100293, 186951, 204227, 612681, 20626927, 61880781]

約数ペア:

[(1, 61880781), (3, 20626927), (101, 612681), (303, 204227), (331, 186951), (617, 100293), (993, 62317), (1851, 33431)]