229907997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24971}}^1$

素因数の和:25022

約数の個数: 32

約数和(自身を含む): 383569920

約数和(自身を除く): 153661923

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 9207, 24971, 74913, 224739, 274681, 674217, 774101, 824043, 2322303, 2472129, 6966909, 7416387, 8515111, 20900727, 25545333, 76635999, 229907997]

約数ペア:

[(1, 229907997), (3, 76635999), (9, 25545333), (11, 20900727), (27, 8515111), (31, 7416387), (33, 6966909), (93, 2472129), (99, 2322303), (279, 824043), (297, 774101), (341, 674217), (837, 274681), (1023, 224739), (3069, 74913), (9207, 24971)]