77228319

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 46634721

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 889, 1259, 2667, 2921, 3777, 8763, 8813, 20447, 26439, 28957, 61341, 86871, 159893, 202699, 479679, 608097, 1119251, 3357753, 3677539, 11032617, 25742773, 77228319]

約数ペア:

[(1, 77228319), (3, 25742773), (7, 11032617), (21, 3677539), (23, 3357753), (69, 1119251), (127, 608097), (161, 479679), (381, 202699), (483, 159893), (889, 86871), (1259, 61341), (2667, 28957), (2921, 26439), (3777, 20447), (8763, 8813)]