201277845

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5669}}^1$

素因数の和:5946

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 157973355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 5669, 7101, 11835, 17007, 28345, 35505, 51021, 85035, 153063, 255105, 765315, 1490947, 4472841, 7454735, 13418523, 22364205, 40255569, 67092615, 201277845]

約数ペア:

[(1, 201277845), (3, 67092615), (5, 40255569), (9, 22364205), (15, 13418523), (27, 7454735), (45, 4472841), (135, 1490947), (263, 765315), (789, 255105), (1315, 153063), (2367, 85035), (3945, 51021), (5669, 35505), (7101, 28345), (11835, 17007)]