77559027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 128335872

約数和(自身を除く): 50776845

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2237, 2667, 4953, 6711, 11557, 15659, 29081, 34671, 46977, 87243, 203567, 284099, 610701, 852297, 1988693, 3693287, 5966079, 11079861, 25853009, 77559027]

約数ペア:

[(1, 77559027), (3, 25853009), (7, 11079861), (13, 5966079), (21, 3693287), (39, 1988693), (91, 852297), (127, 610701), (273, 284099), (381, 203567), (889, 87243), (1651, 46977), (2237, 34671), (2667, 29081), (4953, 15659), (6711, 11557)]