2890377

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 5026560

約数和(自身を除く): 2136183

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 373, 861, 1107, 1119, 2583, 2611, 3357, 7749, 7833, 10071, 15293, 23499, 45879, 70497, 107051, 137637, 321153, 412911, 963459, 2890377]

約数ペア:

[(1, 2890377), (3, 963459), (7, 412911), (9, 321153), (21, 137637), (27, 107051), (41, 70497), (63, 45879), (123, 23499), (189, 15293), (287, 10071), (369, 7833), (373, 7749), (861, 3357), (1107, 2611), (1119, 2583)]