978047307

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 1499546880

約数和(自身を除く): 521499573

約数列:

[1, 3, 9, 37, 59, 67, 111, 177, 201, 333, 531, 603, 743, 2183, 2229, 2479, 3953, 6549, 6687, 7437, 11859, 19647, 22311, 27491, 35577, 43837, 49781, 82473, 131511, 146261, 149343, 247419, 394533, 438783, 448029, 1316349, 1621969, 1841897, 2937079, 4865907, 5525691, 8811237, 14597721, 16577073, 26433711, 108671923, 326015769, 978047307]

約数ペア:

[(1, 978047307), (3, 326015769), (9, 108671923), (37, 26433711), (59, 16577073), (67, 14597721), (111, 8811237), (177, 5525691), (201, 4865907), (333, 2937079), (531, 1841897), (603, 1621969), (743, 1316349), (2183, 448029), (2229, 438783), (2479, 394533), (3953, 247419), (6549, 149343), (6687, 146261), (7437, 131511), (11859, 82473), (19647, 49781), (22311, 43837), (27491, 35577)]