19590093

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1038

約数の個数: 20

約数和(自身を含む): 29388480

約数和(自身を除く): 9798387

約数列:

[1, 3, 9, 27, 81, 367, 659, 1101, 1977, 3303, 5931, 9909, 17793, 29727, 53379, 241853, 725559, 2176677, 6530031, 19590093]

約数ペア:

[(1, 19590093), (3, 6530031), (9, 2176677), (27, 725559), (81, 241853), (367, 53379), (659, 29727), (1101, 17793), (1977, 9909), (3303, 5931)]