228398049

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8269}}^1$

素因数の和:8323

約数の個数: 40

約数和(自身を含む): 384257280

約数和(自身を除く): 155859231

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 8269, 9207, 24807, 27621, 74421, 90959, 223263, 256339, 272877, 669789, 769017, 818631, 2307051, 2455893, 2819729, 6921153, 7367679, 8459187, 20763459, 25377561, 76132683, 228398049]

約数ペア:

[(1, 228398049), (3, 76132683), (9, 25377561), (11, 20763459), (27, 8459187), (31, 7367679), (33, 6921153), (81, 2819729), (93, 2455893), (99, 2307051), (279, 818631), (297, 769017), (341, 669789), (837, 272877), (891, 256339), (1023, 223263), (2511, 90959), (3069, 74421), (8269, 27621), (9207, 24807)]