8993439

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 16307200

約数和(自身を除く): 7313761

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 139, 237, 273, 417, 553, 711, 819, 973, 1027, 1251, 1659, 1807, 2919, 3081, 4977, 5421, 7189, 8757, 9243, 10981, 12649, 16263, 21567, 32943, 37947, 64701, 76867, 98829, 113841, 142753, 230601, 428259, 691803, 999271, 1284777, 2997813, 8993439]

約数ペア:

[(1, 8993439), (3, 2997813), (7, 1284777), (9, 999271), (13, 691803), (21, 428259), (39, 230601), (63, 142753), (79, 113841), (91, 98829), (117, 76867), (139, 64701), (237, 37947), (273, 32943), (417, 21567), (553, 16263), (711, 12649), (819, 10981), (973, 9243), (1027, 8757), (1251, 7189), (1659, 5421), (1807, 4977), (2919, 3081)]