172377801

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 272906304

約数和(自身を除く): 100528503

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 201, 207, 603, 621, 1381, 1541, 1809, 1863, 4143, 4623, 5427, 12429, 13869, 31763, 37287, 41607, 92527, 95289, 111861, 124821, 277581, 285867, 832743, 857601, 2128121, 2498229, 2572803, 6384363, 7494687, 19153089, 57459267, 172377801]

約数ペア:

[(1, 172377801), (3, 57459267), (9, 19153089), (23, 7494687), (27, 6384363), (67, 2572803), (69, 2498229), (81, 2128121), (201, 857601), (207, 832743), (603, 285867), (621, 277581), (1381, 124821), (1541, 111861), (1809, 95289), (1863, 92527), (4143, 41607), (4623, 37287), (5427, 31763), (12429, 13869)]