201375261

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{49393}}^1$

素因数の和:49553

約数の個数: 16

約数和(自身を含む): 300315520

約数和(自身を除く): 98940259

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 49393, 148179, 444537, 1333611, 7458343, 22375029, 67125087, 201375261]

約数ペア:

[(1, 201375261), (3, 67125087), (9, 22375029), (27, 7458343), (151, 1333611), (453, 444537), (1359, 148179), (4077, 49393)]