42718131

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 66312000

約数和(自身を除く): 23593869

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 613, 783, 801, 1839, 2403, 2581, 5517, 7743, 16551, 17777, 23229, 53331, 54557, 69687, 159993, 163671, 479979, 491013, 1473039, 1582153, 4746459, 14239377, 42718131]

約数ペア:

[(1, 42718131), (3, 14239377), (9, 4746459), (27, 1582153), (29, 1473039), (87, 491013), (89, 479979), (261, 163671), (267, 159993), (613, 69687), (783, 54557), (801, 53331), (1839, 23229), (2403, 17777), (2581, 16551), (5517, 7743)]