393456834

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{465079}}^1$

素因数の和:465134

約数の個数: 24

約数和(自身を含む): 870629760

約数和(自身を除く): 477172926

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 465079, 930158, 1395237, 2790474, 4185711, 8371422, 21858713, 43717426, 65576139, 131152278, 196728417, 393456834]

約数ペア:

[(1, 393456834), (2, 196728417), (3, 131152278), (6, 65576139), (9, 43717426), (18, 21858713), (47, 8371422), (94, 4185711), (141, 2790474), (282, 1395237), (423, 930158), (846, 465079)]