81499014

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{9613}}^1$

素因数の和:9781

約数の個数: 32

約数和(自身を含む): 182281440

約数和(自身を除く): 100782426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 9613, 19226, 28839, 57678, 86517, 173034, 259551, 519102, 1509241, 3018482, 4527723, 9055446, 13583169, 27166338, 40749507, 81499014]

約数ペア:

[(1, 81499014), (2, 40749507), (3, 27166338), (6, 13583169), (9, 9055446), (18, 4527723), (27, 3018482), (54, 1509241), (157, 519102), (314, 259551), (471, 173034), (942, 86517), (1413, 57678), (2826, 28839), (4239, 19226), (8478, 9613)]