1540251711

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 2320980480

約数和(自身を除く): 780728769

約数列:

[1, 3, 9, 47, 89, 141, 163, 251, 267, 423, 489, 753, 801, 1467, 2259, 4183, 7661, 11797, 12549, 14507, 22339, 22983, 35391, 37647, 40913, 43521, 67017, 68949, 106173, 122739, 130563, 201051, 368217, 681829, 1049933, 1922911, 2045487, 3149799, 3641257, 5768733, 6136461, 9449397, 10923771, 17306199, 32771313, 171139079, 513417237, 1540251711]

約数ペア:

[(1, 1540251711), (3, 513417237), (9, 171139079), (47, 32771313), (89, 17306199), (141, 10923771), (163, 9449397), (251, 6136461), (267, 5768733), (423, 3641257), (489, 3149799), (753, 2045487), (801, 1922911), (1467, 1049933), (2259, 681829), (4183, 368217), (7661, 201051), (11797, 130563), (12549, 122739), (14507, 106173), (22339, 68949), (22983, 67017), (35391, 43521), (37647, 40913)]