27897678

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 62290800

約数和(自身を除く): 34393122

約数列:

[1, 2, 3, 6, 9, 18, 59, 109, 118, 177, 218, 241, 327, 354, 482, 531, 654, 723, 981, 1062, 1446, 1962, 2169, 4338, 6431, 12862, 14219, 19293, 26269, 28438, 38586, 42657, 52538, 57879, 78807, 85314, 115758, 127971, 157614, 236421, 255942, 472842, 1549871, 3099742, 4649613, 9299226, 13948839, 27897678]

約数ペア:

[(1, 27897678), (2, 13948839), (3, 9299226), (6, 4649613), (9, 3099742), (18, 1549871), (59, 472842), (109, 255942), (118, 236421), (177, 157614), (218, 127971), (241, 115758), (327, 85314), (354, 78807), (482, 57879), (531, 52538), (654, 42657), (723, 38586), (981, 28438), (1062, 26269), (1446, 19293), (1962, 14219), (2169, 12862), (4338, 6431)]