147039813

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 226054400

約数和(自身を除く): 79014587

約数列:

[1, 3, 9, 27, 37, 103, 111, 309, 333, 927, 999, 1429, 2781, 3811, 4287, 11433, 12861, 34299, 38583, 52873, 102897, 147187, 158619, 441561, 475857, 1324683, 1427571, 3974049, 5445919, 16337757, 49013271, 147039813]

約数ペア:

[(1, 147039813), (3, 49013271), (9, 16337757), (27, 5445919), (37, 3974049), (103, 1427571), (111, 1324683), (309, 475857), (333, 441561), (927, 158619), (999, 147187), (1429, 102897), (2781, 52873), (3811, 38583), (4287, 34299), (11433, 12861)]