201925899

素因数分解:

$3^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2099}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 342720000

約数和(自身を除く): 140794101

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 509, 1527, 2099, 3563, 4581, 6297, 10689, 13743, 14693, 18891, 32067, 44079, 56673, 96201, 132237, 396711, 1068391, 3205173, 7478737, 9615519, 22436211, 28846557, 67308633, 201925899]

約数ペア:

[(1, 201925899), (3, 67308633), (7, 28846557), (9, 22436211), (21, 9615519), (27, 7478737), (63, 3205173), (189, 1068391), (509, 396711), (1527, 132237), (2099, 96201), (3563, 56673), (4581, 44079), (6297, 32067), (10689, 18891), (13743, 14693)]