23398011

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 20147589

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 89, 91, 107, 117, 189, 267, 273, 321, 351, 623, 749, 801, 819, 963, 1157, 1391, 1869, 2247, 2403, 2457, 2889, 3471, 4173, 5607, 6741, 8099, 9523, 9737, 10413, 12519, 16821, 20223, 24297, 28569, 29211, 31239, 37557, 66661, 72891, 85707, 87633, 123799, 199983, 218673, 257121, 262899, 371397, 599949, 866593, 1114191, 1799847, 2599779, 3342573, 7799337, 23398011]

約数ペア:

[(1, 23398011), (3, 7799337), (7, 3342573), (9, 2599779), (13, 1799847), (21, 1114191), (27, 866593), (39, 599949), (63, 371397), (89, 262899), (91, 257121), (107, 218673), (117, 199983), (189, 123799), (267, 87633), (273, 85707), (321, 72891), (351, 66661), (623, 37557), (749, 31239), (801, 29211), (819, 28569), (963, 24297), (1157, 20223), (1391, 16821), (1869, 12519), (2247, 10413), (2403, 9737), (2457, 9523), (2889, 8099), (3471, 6741), (4173, 5607)]