977124861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{13007}}^1$

素因数の和:13521

約数の個数: 24

約数和(自身を含む): 1497585024

約数和(自身を除く): 520460163

約数列:

[1, 3, 9, 17, 51, 153, 491, 1473, 4419, 8347, 13007, 25041, 39021, 75123, 117063, 221119, 663357, 1990071, 6386437, 19159311, 57477933, 108569429, 325708287, 977124861]

約数ペア:

[(1, 977124861), (3, 325708287), (9, 108569429), (17, 57477933), (51, 19159311), (153, 6386437), (491, 1990071), (1473, 663357), (4419, 221119), (8347, 117063), (13007, 75123), (25041, 39021)]