2051275827

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 2843596800

約数和(自身を除く): 792320973

約数列:

[1, 3, 43, 89, 129, 267, 373, 479, 1119, 1437, 3827, 11481, 16039, 20597, 33197, 42631, 48117, 61791, 99591, 127893, 178667, 536001, 1427471, 1833133, 4282413, 5499399, 7682681, 15901363, 23048043, 47704089, 683758609, 2051275827]

約数ペア:

[(1, 2051275827), (3, 683758609), (43, 47704089), (89, 23048043), (129, 15901363), (267, 7682681), (373, 5499399), (479, 4282413), (1119, 1833133), (1437, 1427471), (3827, 536001), (11481, 178667), (16039, 127893), (20597, 99591), (33197, 61791), (42631, 48117)]