388581039

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8369}}^1$

素因数の和:8460

約数の個数: 48

約数和(自身を含む): 710311680

約数和(自身を除く): 321730641

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 693, 737, 1407, 2211, 4221, 5159, 6633, 8369, 15477, 25107, 46431, 58583, 75321, 92059, 175749, 276177, 527247, 560723, 644413, 828531, 1682169, 1933239, 3925061, 5046507, 5799717, 6167953, 11775183, 18503859, 35325549, 43175671, 55511577, 129527013, 388581039]

約数ペア:

[(1, 388581039), (3, 129527013), (7, 55511577), (9, 43175671), (11, 35325549), (21, 18503859), (33, 11775183), (63, 6167953), (67, 5799717), (77, 5046507), (99, 3925061), (201, 1933239), (231, 1682169), (469, 828531), (603, 644413), (693, 560723), (737, 527247), (1407, 276177), (2211, 175749), (4221, 92059), (5159, 75321), (6633, 58583), (8369, 46431), (15477, 25107)]