53997354

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 80

約数和(自身を含む): 130157280

約数和(自身を除く): 76159926

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 81, 106, 114, 159, 162, 171, 318, 331, 342, 477, 513, 662, 954, 993, 1007, 1026, 1431, 1539, 1986, 2014, 2862, 2979, 3021, 3078, 4293, 5958, 6042, 6289, 8586, 8937, 9063, 12578, 17543, 17874, 18126, 18867, 26811, 27189, 35086, 37734, 52629, 53622, 54378, 56601, 81567, 105258, 113202, 157887, 163134, 169803, 315774, 333317, 339606, 473661, 509409, 666634, 947322, 999951, 1018818, 1420983, 1999902, 2841966, 2999853, 5999706, 8999559, 17999118, 26998677, 53997354]

約数ペア:

[(1, 53997354), (2, 26998677), (3, 17999118), (6, 8999559), (9, 5999706), (18, 2999853), (19, 2841966), (27, 1999902), (38, 1420983), (53, 1018818), (54, 999951), (57, 947322), (81, 666634), (106, 509409), (114, 473661), (159, 339606), (162, 333317), (171, 315774), (318, 169803), (331, 163134), (342, 157887), (477, 113202), (513, 105258), (662, 81567), (954, 56601), (993, 54378), (1007, 53622), (1026, 52629), (1431, 37734), (1539, 35086), (1986, 27189), (2014, 26811), (2862, 18867), (2979, 18126), (3021, 17874), (3078, 17543), (4293, 12578), (5958, 9063), (6042, 8937), (6289, 8586)]