137474649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1783}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 214294080

約数和(自身を除く): 76819431

約数列:

[1, 3, 9, 13, 39, 117, 659, 1783, 1977, 5349, 5931, 8567, 16047, 23179, 25701, 69537, 77103, 208611, 1174997, 3524991, 10574973, 15274961, 45824883, 137474649]

約数ペア:

[(1, 137474649), (3, 45824883), (9, 15274961), (13, 10574973), (39, 3524991), (117, 1174997), (659, 208611), (1783, 77103), (1977, 69537), (5349, 25701), (5931, 23179), (8567, 16047)]