1330653987

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 2210791968

約数和(自身を除く): 880137981

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 113, 117, 159, 211, 339, 351, 477, 633, 689, 1017, 1053, 1431, 1469, 1899, 2067, 2743, 3051, 4293, 4407, 5697, 5989, 6201, 8229, 9153, 11183, 13221, 17091, 17967, 18603, 23843, 24687, 33549, 39663, 53901, 55809, 71529, 74061, 77857, 100647, 118989, 145379, 161703, 214587, 222183, 233571, 301941, 309959, 436137, 485109, 643761, 700713, 905823, 929877, 1263679, 1308411, 1931283, 2102139, 2789631, 3791037, 3925233, 6306417, 8368893, 11373111, 11775699, 16427827, 25106679, 34119333, 49283481, 102357999, 147850443, 443551329, 1330653987]

約数ペア:

[(1, 1330653987), (3, 443551329), (9, 147850443), (13, 102357999), (27, 49283481), (39, 34119333), (53, 25106679), (81, 16427827), (113, 11775699), (117, 11373111), (159, 8368893), (211, 6306417), (339, 3925233), (351, 3791037), (477, 2789631), (633, 2102139), (689, 1931283), (1017, 1308411), (1053, 1263679), (1431, 929877), (1469, 905823), (1899, 700713), (2067, 643761), (2743, 485109), (3051, 436137), (4293, 309959), (4407, 301941), (5697, 233571), (5989, 222183), (6201, 214587), (8229, 161703), (9153, 145379), (11183, 118989), (13221, 100647), (17091, 77857), (17967, 74061), (18603, 71529), (23843, 55809), (24687, 53901), (33549, 39663)]