201841131

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 287392320

約数和(自身を除く): 85551189

約数列:

[1, 3, 29, 61, 73, 87, 183, 219, 521, 1563, 1769, 2117, 4453, 5307, 6351, 13359, 15109, 31781, 38033, 45327, 95343, 114099, 129137, 387411, 921649, 1102957, 2320013, 2764947, 3308871, 6960039, 67280377, 201841131]

約数ペア:

[(1, 201841131), (3, 67280377), (29, 6960039), (61, 3308871), (73, 2764947), (87, 2320013), (183, 1102957), (219, 921649), (521, 387411), (1563, 129137), (1769, 114099), (2117, 95343), (4453, 45327), (5307, 38033), (6351, 31781), (13359, 15109)]