144520227

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 218216960

約数和(自身を除く): 73696733

約数列:

[1, 3, 9, 27, 103, 157, 309, 331, 471, 927, 993, 1413, 2781, 2979, 4239, 8937, 16171, 34093, 48513, 51967, 102279, 145539, 155901, 306837, 436617, 467703, 920511, 1403109, 5352601, 16057803, 48173409, 144520227]

約数ペア:

[(1, 144520227), (3, 48173409), (9, 16057803), (27, 5352601), (103, 1403109), (157, 920511), (309, 467703), (331, 436617), (471, 306837), (927, 155901), (993, 145539), (1413, 102279), (2781, 51967), (2979, 48513), (4239, 34093), (8937, 16171)]