197663265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190979}}^1$

素因数の和:191013

約数の個数: 24

約数和(自身を含む): 357514560

約数和(自身を除く): 159851295

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 190979, 572937, 954895, 1718811, 2864685, 4392517, 8594055, 13177551, 21962585, 39532653, 65887755, 197663265]

約数ペア:

[(1, 197663265), (3, 65887755), (5, 39532653), (9, 21962585), (15, 13177551), (23, 8594055), (45, 4392517), (69, 2864685), (115, 1718811), (207, 954895), (345, 572937), (1035, 190979)]