1383669189

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{178561}}^1$

素因数の和:178618

約数の個数: 32

約数和(自身を含む): 2399873280

約数和(自身を除く): 1016204091

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 178561, 535683, 1249927, 1607049, 3749781, 4821147, 7321001, 11249343, 21963003, 33748029, 51247007, 65889009, 153741021, 197667027, 461223063, 1383669189]

約数ペア:

[(1, 1383669189), (3, 461223063), (7, 197667027), (9, 153741021), (21, 65889009), (27, 51247007), (41, 33748029), (63, 21963003), (123, 11249343), (189, 7321001), (287, 4821147), (369, 3749781), (861, 1607049), (1107, 1249927), (2583, 535683), (7749, 178561)]