40376619

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 60720192

約数和(自身を除く): 20343573

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 1801, 2491, 5403, 7473, 16209, 22419, 84647, 95453, 253941, 286359, 761823, 859077, 4486291, 13458873, 40376619]

約数ペア:

[(1, 40376619), (3, 13458873), (9, 4486291), (47, 859077), (53, 761823), (141, 286359), (159, 253941), (423, 95453), (477, 84647), (1801, 22419), (2491, 16209), (5403, 7473)]