201580947

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7549}}^1$

素因数の和:7624

約数の個数: 32

約数和(自身を含む): 318912000

約数和(自身を除く): 117331053

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 7549, 8901, 22647, 26703, 67941, 173627, 203823, 324607, 520881, 973821, 1562643, 2921463, 4687929, 7465961, 8764389, 22397883, 67193649, 201580947]

約数ペア:

[(1, 201580947), (3, 67193649), (9, 22397883), (23, 8764389), (27, 7465961), (43, 4687929), (69, 2921463), (129, 1562643), (207, 973821), (387, 520881), (621, 324607), (989, 203823), (1161, 173627), (2967, 67941), (7549, 26703), (8901, 22647)]