18682839

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 32417280

約数和(自身を除く): 13734441

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2411, 2583, 7233, 7749, 16877, 21699, 50631, 65097, 98851, 151893, 296553, 455679, 691957, 889659, 2075871, 2668977, 6227613, 18682839]

約数ペア:

[(1, 18682839), (3, 6227613), (7, 2668977), (9, 2075871), (21, 889659), (27, 691957), (41, 455679), (63, 296553), (123, 151893), (189, 98851), (287, 65097), (369, 50631), (861, 21699), (1107, 16877), (2411, 7749), (2583, 7233)]