56456253

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4951}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 93731456

約数和(自身を除く): 37275203

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 4951, 11403, 14853, 34657, 44559, 103971, 311913, 896131, 2688393, 6272917, 8065179, 18818751, 56456253]

約数ペア:

[(1, 56456253), (3, 18818751), (7, 8065179), (9, 6272917), (21, 2688393), (63, 896131), (181, 311913), (543, 103971), (1267, 44559), (1629, 34657), (3801, 14853), (4951, 11403)]