204533415

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9257}}^1$

素因数の和:9759

約数の個数: 24

約数和(自身を含む): 355285008

約数和(自身を除く): 150751593

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 4419, 7365, 9257, 22095, 27771, 46285, 83313, 138855, 416565, 4545187, 13635561, 22725935, 40906683, 68177805, 204533415]

約数ペア:

[(1, 204533415), (3, 68177805), (5, 40906683), (9, 22725935), (15, 13635561), (45, 4545187), (491, 416565), (1473, 138855), (2455, 83313), (4419, 46285), (7365, 27771), (9257, 22095)]