72423927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{829}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 111093840

約数和(自身を除く): 38669913

約数列:

[1, 3, 9, 17, 51, 153, 571, 829, 1713, 2487, 5139, 7461, 9707, 14093, 29121, 42279, 87363, 126837, 473359, 1420077, 4260231, 8047103, 24141309, 72423927]

約数ペア:

[(1, 72423927), (3, 24141309), (9, 8047103), (17, 4260231), (51, 1420077), (153, 473359), (571, 126837), (829, 87363), (1713, 42279), (2487, 29121), (5139, 14093), (7461, 9707)]