55418337

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 91361088

約数和(自身を除く): 35942751

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 243, 331, 351, 477, 689, 993, 1053, 1431, 2067, 2979, 3159, 4293, 4303, 6201, 8937, 12879, 12909, 17543, 18603, 26811, 38727, 52629, 55809, 80433, 116181, 157887, 167427, 228059, 348543, 473661, 684177, 1045629, 1420983, 2052531, 4262949, 6157593, 18472779, 55418337]

約数ペア:

[(1, 55418337), (3, 18472779), (9, 6157593), (13, 4262949), (27, 2052531), (39, 1420983), (53, 1045629), (81, 684177), (117, 473661), (159, 348543), (243, 228059), (331, 167427), (351, 157887), (477, 116181), (689, 80433), (993, 55809), (1053, 52629), (1431, 38727), (2067, 26811), (2979, 18603), (3159, 17543), (4293, 12909), (4303, 12879), (6201, 8937)]