201840801

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 87737439

約数列:

[1, 3, 23, 53, 69, 97, 159, 291, 569, 1219, 1707, 2231, 3657, 5141, 6693, 13087, 15423, 30157, 39261, 55193, 90471, 118243, 165579, 354729, 693611, 1269439, 2080833, 2925229, 3808317, 8775687, 67280267, 201840801]

約数ペア:

[(1, 201840801), (3, 67280267), (23, 8775687), (53, 3808317), (69, 2925229), (97, 2080833), (159, 1269439), (291, 693611), (569, 354729), (1219, 165579), (1707, 118243), (2231, 90471), (3657, 55193), (5141, 39261), (6693, 30157), (13087, 15423)]