201285387

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{971}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 300837888

約数和(自身を除く): 99552501

約数列:

[1, 3, 9, 31, 93, 279, 743, 971, 2229, 2913, 6687, 8739, 23033, 30101, 69099, 90303, 207297, 270909, 721453, 2164359, 6493077, 22365043, 67095129, 201285387]

約数ペア:

[(1, 201285387), (3, 67095129), (9, 22365043), (31, 6493077), (93, 2164359), (279, 721453), (743, 270909), (971, 207297), (2229, 90303), (2913, 69099), (6687, 30101), (8739, 23033)]