26909631

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 45880320

約数和(自身を除く): 18970689

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 823, 1211, 1557, 2469, 3633, 4671, 5761, 7407, 10899, 17283, 22221, 32697, 51849, 142379, 155547, 427137, 996653, 1281411, 2989959, 3844233, 8969877, 26909631]

約数ペア:

[(1, 26909631), (3, 8969877), (7, 3844233), (9, 2989959), (21, 1281411), (27, 996653), (63, 427137), (173, 155547), (189, 142379), (519, 51849), (823, 32697), (1211, 22221), (1557, 17283), (2469, 10899), (3633, 7407), (4671, 5761)]