130992021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4783}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 201502080

約数和(自身を除く): 70510059

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 3043, 4783, 9129, 14349, 27387, 43047, 81311, 243933, 731799, 856157, 2568471, 7705413, 14554669, 43664007, 130992021]

約数ペア:

[(1, 130992021), (3, 43664007), (9, 14554669), (17, 7705413), (51, 2568471), (153, 856157), (179, 731799), (537, 243933), (1611, 81311), (3043, 43047), (4783, 27387), (9129, 14349)]