4020603

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 5529216

約数和(自身を除く): 1508613

約数列:

[1, 3, 67, 83, 201, 241, 249, 723, 5561, 16147, 16683, 20003, 48441, 60009, 1340201, 4020603]

約数ペア:

[(1, 4020603), (3, 1340201), (67, 60009), (83, 48441), (201, 20003), (241, 16683), (249, 16147), (723, 5561)]