201664539645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{312658201}}^1$

素因数の和:312658252

約数の個数: 16

約数和(自身を含む): 330167061312

約数和(自身を除く): 128502521667

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 312658201, 937974603, 1563291005, 4689873015, 13444302643, 40332907929, 67221513215, 201664539645]

約数ペア:

[(1, 201664539645), (3, 67221513215), (5, 40332907929), (15, 13444302643), (43, 4689873015), (129, 1563291005), (215, 937974603), (645, 312658201)]