189697905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{183283}}^1$

素因数の和:183317

約数の個数: 24

約数和(自身を含む): 343107648

約数和(自身を除く): 153409743

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 183283, 549849, 916415, 1649547, 2749245, 4215509, 8247735, 12646527, 21077545, 37939581, 63232635, 189697905]

約数ペア:

[(1, 189697905), (3, 63232635), (5, 37939581), (9, 21077545), (15, 12646527), (23, 8247735), (45, 4215509), (69, 2749245), (115, 1649547), (207, 916415), (345, 549849), (1035, 183283)]