27539178

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 56776896

約数和(自身を除く): 29237718

約数列:

[1, 2, 3, 6, 43, 86, 129, 173, 258, 346, 519, 617, 1038, 1234, 1851, 3702, 7439, 14878, 22317, 26531, 44634, 53062, 79593, 106741, 159186, 213482, 320223, 640446, 4589863, 9179726, 13769589, 27539178]

約数ペア:

[(1, 27539178), (2, 13769589), (3, 9179726), (6, 4589863), (43, 640446), (86, 320223), (129, 213482), (173, 159186), (258, 106741), (346, 79593), (519, 53062), (617, 44634), (1038, 26531), (1234, 22317), (1851, 14878), (3702, 7439)]