165733827

素因数分解:

$3^1\times 7^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 272943360

約数和(自身を除く): 107209533

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 173, 343, 399, 519, 931, 1029, 1211, 2401, 2793, 3287, 3633, 6517, 7203, 8477, 9861, 16807, 19551, 23009, 25431, 45619, 50421, 59339, 69027, 136857, 161063, 178017, 319333, 415373, 483189, 957999, 1127441, 1246119, 2907611, 3382323, 7892087, 8722833, 23676261, 55244609, 165733827]

約数ペア:

[(1, 165733827), (3, 55244609), (7, 23676261), (19, 8722833), (21, 7892087), (49, 3382323), (57, 2907611), (133, 1246119), (147, 1127441), (173, 957999), (343, 483189), (399, 415373), (519, 319333), (931, 178017), (1029, 161063), (1211, 136857), (2401, 69027), (2793, 59339), (3287, 50421), (3633, 45619), (6517, 25431), (7203, 23009), (8477, 19551), (9861, 16807)]