72125409

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 97475840

約数和(自身を除く): 25350431

約数列:

[1, 3, 109, 327, 367, 601, 1101, 1803, 40003, 65509, 120009, 196527, 220567, 661701, 24041803, 72125409]

約数ペア:

[(1, 72125409), (3, 24041803), (109, 661701), (327, 220567), (367, 196527), (601, 120009), (1101, 65509), (1803, 40003)]