838854918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{59671}}^1$

素因数の和:59761

約数の個数: 48

約数和(自身を含む): 2010707712

約数和(自身を除く): 1171852794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 59671, 119342, 179013, 358026, 537039, 656381, 1074078, 1312762, 1969143, 3938286, 4236641, 5907429, 8473282, 11814858, 12709923, 25419846, 38129769, 46603051, 76259538, 93206102, 139809153, 279618306, 419427459, 838854918]

約数ペア:

[(1, 838854918), (2, 419427459), (3, 279618306), (6, 139809153), (9, 93206102), (11, 76259538), (18, 46603051), (22, 38129769), (33, 25419846), (66, 12709923), (71, 11814858), (99, 8473282), (142, 5907429), (198, 4236641), (213, 3938286), (426, 1969143), (639, 1312762), (781, 1074078), (1278, 656381), (1562, 537039), (2343, 358026), (4686, 179013), (7029, 119342), (14058, 59671)]