42999411

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22501}}^1$

素因数の和:22531

約数の個数: 24

約数和(自身を含む): 71826384

約数和(自身を除く): 28826973

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 22501, 67503, 157507, 292513, 472521, 877539, 1102549, 2047591, 3307647, 6142773, 14333137, 42999411]

約数ペア:

[(1, 42999411), (3, 14333137), (7, 6142773), (13, 3307647), (21, 2047591), (39, 1102549), (49, 877539), (91, 472521), (147, 292513), (273, 157507), (637, 67503), (1911, 22501)]