158164029

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 239057280

約数和(自身を除く): 80893251

約数列:

[1, 3, 9, 27, 97, 131, 291, 393, 461, 873, 1179, 1383, 2619, 3537, 4149, 12447, 12707, 38121, 44717, 60391, 114363, 134151, 181173, 343089, 402453, 543519, 1207359, 1630557, 5857927, 17573781, 52721343, 158164029]

約数ペア:

[(1, 158164029), (3, 52721343), (9, 17573781), (27, 5857927), (97, 1630557), (131, 1207359), (291, 543519), (393, 402453), (461, 343089), (873, 181173), (1179, 134151), (1383, 114363), (2619, 60391), (3537, 44717), (4149, 38121), (12447, 12707)]