68717943

素因数分解:

$3^3\times 7^2\times {\mathrm{51941}}^1$

素因数の和:51964

約数の個数: 24

約数和(自身を含む): 118427760

約数和(自身を除く): 49709817

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 51941, 155823, 363587, 467469, 1090761, 1402407, 2545109, 3272283, 7635327, 9816849, 22905981, 68717943]

約数ペア:

[(1, 68717943), (3, 22905981), (7, 9816849), (9, 7635327), (21, 3272283), (27, 2545109), (49, 1402407), (63, 1090761), (147, 467469), (189, 363587), (441, 155823), (1323, 51941)]