42271353

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 63767496

約数和(自身を除く): 21496143

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2081, 2257, 6243, 6771, 18729, 20313, 76997, 126941, 230991, 380823, 692973, 1142469, 4696817, 14090451, 42271353]

約数ペア:

[(1, 42271353), (3, 14090451), (9, 4696817), (37, 1142469), (61, 692973), (111, 380823), (183, 230991), (333, 126941), (549, 76997), (2081, 20313), (2257, 18729), (6243, 6771)]