492899481

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{1801}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 728642304

約数和(自身を除く): 235742823

約数列:

[1, 3, 9, 47, 141, 423, 647, 1801, 1941, 5403, 5823, 16209, 30409, 84647, 91227, 253941, 273681, 761823, 1165247, 3495741, 10487223, 54766609, 164299827, 492899481]

約数ペア:

[(1, 492899481), (3, 164299827), (9, 54766609), (47, 10487223), (141, 3495741), (423, 1165247), (647, 761823), (1801, 273681), (1941, 253941), (5403, 91227), (5823, 84647), (16209, 30409)]