1248587793

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{25801}}^1$

素因数の和:26109

約数の個数: 24

約数和(自身を含む): 1905219680

約数和(自身を除く): 656631887

約数列:

[1, 3, 9, 19, 57, 171, 283, 849, 2547, 5377, 16131, 25801, 48393, 77403, 232209, 490219, 1470657, 4411971, 7301683, 21905049, 65715147, 138731977, 416195931, 1248587793]

約数ペア:

[(1, 1248587793), (3, 416195931), (9, 138731977), (19, 65715147), (57, 21905049), (171, 7301683), (283, 4411971), (849, 1470657), (2547, 490219), (5377, 232209), (16131, 77403), (25801, 48393)]