201396465

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{23189}}^1$

素因数の和:23393

約数の個数: 24

約数和(自身を含む): 350911080

約数和(自身を除く): 149514615

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 23189, 69567, 115945, 208701, 347835, 1043505, 4475477, 13426431, 22377385, 40279293, 67132155, 201396465]

約数ペア:

[(1, 201396465), (3, 67132155), (5, 40279293), (9, 22377385), (15, 13426431), (45, 4475477), (193, 1043505), (579, 347835), (965, 208701), (1737, 115945), (2895, 69567), (8685, 23189)]