244518237

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 374649600

約数和(自身を除く): 130131363

約数列:

[1, 3, 9, 27, 37, 111, 157, 333, 471, 999, 1413, 1559, 4239, 4677, 5809, 14031, 17427, 42093, 52281, 57683, 156843, 173049, 244763, 519147, 734289, 1557441, 2202867, 6608601, 9056231, 27168693, 81506079, 244518237]

約数ペア:

[(1, 244518237), (3, 81506079), (9, 27168693), (27, 9056231), (37, 6608601), (111, 2202867), (157, 1557441), (333, 734289), (471, 519147), (999, 244763), (1413, 173049), (1559, 156843), (4239, 57683), (4677, 52281), (5809, 42093), (14031, 17427)]