201957165

素因数分解:

$3^3\times 5^1\times {\mathrm{1495979}}^1$

素因数の和:1495993

約数の個数: 16

約数和(自身を含む): 359035200

約数和(自身を除く): 157078035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1495979, 4487937, 7479895, 13463811, 22439685, 40391433, 67319055, 201957165]

約数ペア:

[(1, 201957165), (3, 67319055), (5, 40391433), (9, 22439685), (15, 13463811), (27, 7479895), (45, 4487937), (135, 1495979)]