53840997

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2521}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 92002560

約数和(自身を除く): 38161563

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 2521, 3051, 7119, 7563, 17647, 21357, 22689, 52941, 68067, 158823, 284873, 476469, 854619, 1994111, 2563857, 5982333, 7691571, 17946999, 53840997]

約数ペア:

[(1, 53840997), (3, 17946999), (7, 7691571), (9, 5982333), (21, 2563857), (27, 1994111), (63, 854619), (113, 476469), (189, 284873), (339, 158823), (791, 68067), (1017, 52941), (2373, 22689), (2521, 21357), (3051, 17647), (7119, 7563)]