77917059

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 128014128

約数和(自身を除く): 50097069

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 471, 557, 891, 1413, 1671, 1727, 4239, 5013, 5181, 6127, 12717, 15039, 15543, 18381, 45117, 46629, 55143, 87449, 139887, 165429, 262347, 496287, 787041, 961939, 2361123, 2885817, 7083369, 8657451, 25972353, 77917059]

約数ペア:

[(1, 77917059), (3, 25972353), (9, 8657451), (11, 7083369), (27, 2885817), (33, 2361123), (81, 961939), (99, 787041), (157, 496287), (297, 262347), (471, 165429), (557, 139887), (891, 87449), (1413, 55143), (1671, 46629), (1727, 45117), (4239, 18381), (5013, 15543), (5181, 15039), (6127, 12717)]