56223801

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{22391}}^1$

素因数の和:22434

約数の個数: 20

約数和(自身を含む): 86701824

約数和(自身を除く): 30478023

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 22391, 67173, 201519, 604557, 694121, 1813671, 2082363, 6247089, 18741267, 56223801]

約数ペア:

[(1, 56223801), (3, 18741267), (9, 6247089), (27, 2082363), (31, 1813671), (81, 694121), (93, 604557), (279, 201519), (837, 67173), (2511, 22391)]