201530439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 336570624

約数和(自身を除く): 135040185

約数列:

[1, 3, 9, 11, 23, 33, 67, 69, 99, 201, 207, 253, 603, 737, 759, 1321, 1541, 2211, 2277, 3963, 4623, 6633, 11889, 13869, 14531, 16951, 30383, 43593, 50853, 88507, 91149, 130779, 152559, 265521, 273447, 334213, 796563, 973577, 1002639, 2035661, 2920731, 3007917, 6106983, 8762193, 18320949, 22392271, 67176813, 201530439]

約数ペア:

[(1, 201530439), (3, 67176813), (9, 22392271), (11, 18320949), (23, 8762193), (33, 6106983), (67, 3007917), (69, 2920731), (99, 2035661), (201, 1002639), (207, 973577), (253, 796563), (603, 334213), (737, 273447), (759, 265521), (1321, 152559), (1541, 130779), (2211, 91149), (2277, 88507), (3963, 50853), (4623, 43593), (6633, 30383), (11889, 16951), (13869, 14531)]