65990079

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 35132481

約数列:

[1, 3, 9, 27, 43, 113, 129, 339, 387, 503, 1017, 1161, 1509, 3051, 4527, 4859, 13581, 14577, 21629, 43731, 56839, 64887, 131193, 170517, 194661, 511551, 583983, 1534653, 2444077, 7332231, 21996693, 65990079]

約数ペア:

[(1, 65990079), (3, 21996693), (9, 7332231), (27, 2444077), (43, 1534653), (113, 583983), (129, 511551), (339, 194661), (387, 170517), (503, 131193), (1017, 64887), (1161, 56839), (1509, 43731), (3051, 21629), (4527, 14577), (4859, 13581)]