128474577

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 234903552

約数和(自身を除く): 106428975

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 693, 737, 1407, 2211, 2767, 4221, 5159, 6633, 8301, 15477, 19369, 24903, 30437, 46431, 58107, 91311, 174321, 185389, 213059, 273933, 556167, 639177, 1297723, 1668501, 1917531, 2039279, 3893169, 6117837, 11679507, 14274953, 18353511, 42824859, 128474577]

約数ペア:

[(1, 128474577), (3, 42824859), (7, 18353511), (9, 14274953), (11, 11679507), (21, 6117837), (33, 3893169), (63, 2039279), (67, 1917531), (77, 1668501), (99, 1297723), (201, 639177), (231, 556167), (469, 273933), (603, 213059), (693, 185389), (737, 174321), (1407, 91311), (2211, 58107), (2767, 46431), (4221, 30437), (5159, 24903), (6633, 19369), (8301, 15477)]