1249207866

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{147347}}^1$

素因数の和:147515

約数の個数: 32

約数和(自身を含む): 2793718080

約数和(自身を除く): 1544510214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 147347, 294694, 442041, 884082, 1326123, 2652246, 3978369, 7956738, 23133479, 46266958, 69400437, 138800874, 208201311, 416402622, 624603933, 1249207866]

約数ペア:

[(1, 1249207866), (2, 624603933), (3, 416402622), (6, 208201311), (9, 138800874), (18, 69400437), (27, 46266958), (54, 23133479), (157, 7956738), (314, 3978369), (471, 2652246), (942, 1326123), (1413, 884082), (2826, 442041), (4239, 294694), (8478, 147347)]