191170089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 319887360

約数和(自身を除く): 128717271

約数列:

[1, 3, 9, 11, 23, 33, 59, 69, 99, 177, 207, 253, 531, 649, 759, 1357, 1423, 1947, 2277, 4071, 4269, 5841, 12213, 12807, 14927, 15653, 32729, 44781, 46959, 83957, 98187, 134343, 140877, 251871, 294561, 360019, 755613, 923527, 1080057, 1931011, 2770581, 3240171, 5793033, 8311743, 17379099, 21241121, 63723363, 191170089]

約数ペア:

[(1, 191170089), (3, 63723363), (9, 21241121), (11, 17379099), (23, 8311743), (33, 5793033), (59, 3240171), (69, 2770581), (99, 1931011), (177, 1080057), (207, 923527), (253, 755613), (531, 360019), (649, 294561), (759, 251871), (1357, 140877), (1423, 134343), (1947, 98187), (2277, 83957), (4071, 46959), (4269, 44781), (5841, 32729), (12213, 15653), (12807, 14927)]