42463197

素因数分解:

$3^4\times 7^1\times {\mathrm{74891}}^1$

素因数の和:74910

約数の個数: 20

約数和(自身を含む): 72495456

約数和(自身を除く): 30032259

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 74891, 224673, 524237, 674019, 1572711, 2022057, 4718133, 6066171, 14154399, 42463197]

約数ペア:

[(1, 42463197), (3, 14154399), (7, 6066171), (9, 4718133), (21, 2022057), (27, 1572711), (63, 674019), (81, 524237), (189, 224673), (567, 74891)]