201810477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 299520000

約数和(自身を除く): 97709523

約数列:

[1, 3, 11, 33, 79, 199, 237, 389, 597, 869, 1167, 2189, 2607, 4279, 6567, 12837, 15721, 30731, 47163, 77411, 92193, 172931, 232233, 338041, 518793, 851521, 1014123, 2554563, 6115469, 18346407, 67270159, 201810477]

約数ペア:

[(1, 201810477), (3, 67270159), (11, 18346407), (33, 6115469), (79, 2554563), (199, 1014123), (237, 851521), (389, 518793), (597, 338041), (869, 232233), (1167, 172931), (2189, 92193), (2607, 77411), (4279, 47163), (6567, 30731), (12837, 15721)]