216099279

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 362465280

約数和(自身を除く): 146366001

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 113, 137, 141, 297, 339, 411, 423, 517, 1017, 1233, 1243, 1269, 1507, 1551, 3051, 3699, 3729, 4521, 4653, 5311, 6439, 11187, 13563, 13959, 15481, 15933, 19317, 33561, 40689, 46443, 47799, 57951, 58421, 70829, 139329, 143397, 170291, 173853, 175263, 212487, 417987, 510873, 525789, 637461, 727607, 1532619, 1577367, 1912383, 2182821, 4597857, 6548463, 8003677, 19645389, 24011031, 72033093, 216099279]

約数ペア:

[(1, 216099279), (3, 72033093), (9, 24011031), (11, 19645389), (27, 8003677), (33, 6548463), (47, 4597857), (99, 2182821), (113, 1912383), (137, 1577367), (141, 1532619), (297, 727607), (339, 637461), (411, 525789), (423, 510873), (517, 417987), (1017, 212487), (1233, 175263), (1243, 173853), (1269, 170291), (1507, 143397), (1551, 139329), (3051, 70829), (3699, 58421), (3729, 57951), (4521, 47799), (4653, 46443), (5311, 40689), (6439, 33561), (11187, 19317), (13563, 15933), (13959, 15481)]