23137191

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 21099609

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 359, 651, 693, 837, 1023, 1077, 1953, 2079, 2387, 2513, 3069, 3231, 3949, 5859, 7161, 7539, 9207, 9693, 11129, 11847, 21483, 22617, 27643, 33387, 35541, 64449, 67851, 77903, 82929, 100161, 106623, 122419, 233709, 248787, 300483, 367257, 701127, 746361, 856933, 1101771, 2103381, 2570799, 3305313, 7712397, 23137191]

約数ペア:

[(1, 23137191), (3, 7712397), (7, 3305313), (9, 2570799), (11, 2103381), (21, 1101771), (27, 856933), (31, 746361), (33, 701127), (63, 367257), (77, 300483), (93, 248787), (99, 233709), (189, 122419), (217, 106623), (231, 100161), (279, 82929), (297, 77903), (341, 67851), (359, 64449), (651, 35541), (693, 33387), (837, 27643), (1023, 22617), (1077, 21483), (1953, 11847), (2079, 11129), (2387, 9693), (2513, 9207), (3069, 7539), (3231, 7161), (3949, 5859)]