27909666

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 62640864

約数和(自身を除く): 34731198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 107, 129, 214, 258, 321, 337, 387, 642, 674, 774, 963, 1011, 1926, 2022, 3033, 4601, 6066, 9202, 13803, 14491, 27606, 28982, 36059, 41409, 43473, 72118, 82818, 86946, 108177, 130419, 216354, 260838, 324531, 649062, 1550537, 3101074, 4651611, 9303222, 13954833, 27909666]

約数ペア:

[(1, 27909666), (2, 13954833), (3, 9303222), (6, 4651611), (9, 3101074), (18, 1550537), (43, 649062), (86, 324531), (107, 260838), (129, 216354), (214, 130419), (258, 108177), (321, 86946), (337, 82818), (387, 72118), (642, 43473), (674, 41409), (774, 36059), (963, 28982), (1011, 27606), (1926, 14491), (2022, 13803), (3033, 9202), (4601, 6066)]