1320793803

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{170447}}^1$

素因数の和:170504

約数の個数: 32

約数和(自身を含む): 2290821120

約数和(自身を除く): 970027317

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 170447, 511341, 1193129, 1534023, 3579387, 4602069, 6988327, 10738161, 20964981, 32214483, 48918289, 62894943, 146754867, 188684829, 440264601, 1320793803]

約数ペア:

[(1, 1320793803), (3, 440264601), (7, 188684829), (9, 146754867), (21, 62894943), (27, 48918289), (41, 32214483), (63, 20964981), (123, 10738161), (189, 6988327), (287, 4602069), (369, 3579387), (861, 1534023), (1107, 1193129), (2583, 511341), (7749, 170447)]