2556550053

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{137029}}^1$

素因数の和:137729

約数の個数: 16

約数和(自身を含む): 3792990400

約数和(自身を除く): 1236440347

約数列:

[1, 3, 9, 27, 691, 2073, 6219, 18657, 137029, 411087, 1233261, 3699783, 94687039, 284061117, 852183351, 2556550053]

約数ペア:

[(1, 2556550053), (3, 852183351), (9, 284061117), (27, 94687039), (691, 3699783), (2073, 1233261), (6219, 411087), (18657, 137029)]