78837399

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 36

約数和(自身を含む): 123363240

約数和(自身を除く): 44525841

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 529, 571, 667, 1587, 1713, 2001, 4761, 5139, 6003, 13133, 15341, 16559, 39399, 46023, 49677, 118197, 138069, 149031, 302059, 380857, 906177, 1142571, 2718531, 3427713, 8759711, 26279133, 78837399]

約数ペア:

[(1, 78837399), (3, 26279133), (9, 8759711), (23, 3427713), (29, 2718531), (69, 1142571), (87, 906177), (207, 380857), (261, 302059), (529, 149031), (571, 138069), (667, 118197), (1587, 49677), (1713, 46023), (2001, 39399), (4761, 16559), (5139, 15341), (6003, 13133)]