27887946

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 57077568

約数和(自身を除く): 29189622

約数列:

[1, 2, 3, 6, 67, 134, 173, 201, 346, 401, 402, 519, 802, 1038, 1203, 2406, 11591, 23182, 26867, 34773, 53734, 69373, 69546, 80601, 138746, 161202, 208119, 416238, 4647991, 9295982, 13943973, 27887946]

約数ペア:

[(1, 27887946), (2, 13943973), (3, 9295982), (6, 4647991), (67, 416238), (134, 208119), (173, 161202), (201, 138746), (346, 80601), (401, 69546), (402, 69373), (519, 53734), (802, 34773), (1038, 26867), (1203, 23182), (2406, 11591)]