2912229747

素因数分解:

$3^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{18587}}^1$

素因数の和:19432

約数の個数: 32

約数和(自身を含む): 4936972800

約数和(自身を除く): 2024743053

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 829, 2487, 5803, 7461, 17409, 18587, 22383, 52227, 55761, 130109, 156681, 167283, 390327, 501849, 1170981, 3512943, 15408623, 46225869, 107860361, 138677607, 323581083, 416032821, 970743249, 2912229747]

約数ペア:

[(1, 2912229747), (3, 970743249), (7, 416032821), (9, 323581083), (21, 138677607), (27, 107860361), (63, 46225869), (189, 15408623), (829, 3512943), (2487, 1170981), (5803, 501849), (7461, 390327), (17409, 167283), (18587, 156681), (22383, 130109), (52227, 55761)]