201673269

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 360659520

約数和(自身を除く): 158986251

約数列:

[1, 3, 7, 9, 21, 23, 49, 59, 63, 69, 147, 161, 177, 207, 337, 413, 441, 483, 531, 1011, 1127, 1239, 1357, 1449, 2359, 2891, 3033, 3381, 3717, 4071, 7077, 7751, 8673, 9499, 10143, 12213, 16513, 19883, 21231, 23253, 26019, 28497, 49539, 54257, 59649, 66493, 69759, 85491, 139181, 148617, 162771, 178947, 199479, 379799, 417543, 457309, 488313, 598437, 974267, 1139397, 1252629, 1371927, 2922801, 3201163, 3418191, 4115781, 8768403, 9603489, 22408141, 28810467, 67224423, 201673269]

約数ペア:

[(1, 201673269), (3, 67224423), (7, 28810467), (9, 22408141), (21, 9603489), (23, 8768403), (49, 4115781), (59, 3418191), (63, 3201163), (69, 2922801), (147, 1371927), (161, 1252629), (177, 1139397), (207, 974267), (337, 598437), (413, 488313), (441, 457309), (483, 417543), (531, 379799), (1011, 199479), (1127, 178947), (1239, 162771), (1357, 148617), (1449, 139181), (2359, 85491), (2891, 69759), (3033, 66493), (3381, 59649), (3717, 54257), (4071, 49539), (7077, 28497), (7751, 26019), (8673, 23253), (9499, 21231), (10143, 19883), (12213, 16513)]