225855987

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1489}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 357027840

約数和(自身を除く): 131171853

約数列:

[1, 3, 7, 21, 31, 93, 217, 233, 651, 699, 1489, 1631, 4467, 4893, 7223, 10423, 21669, 31269, 46159, 50561, 138477, 151683, 323113, 346937, 969339, 1040811, 2428559, 7285677, 10755047, 32265141, 75285329, 225855987]

約数ペア:

[(1, 225855987), (3, 75285329), (7, 32265141), (21, 10755047), (31, 7285677), (93, 2428559), (217, 1040811), (233, 969339), (651, 346937), (699, 323113), (1489, 151683), (1631, 138477), (4467, 50561), (4893, 46159), (7223, 31269), (10423, 21669)]