23915889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 38692836

約数和(自身を除く): 14776947

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 433, 969, 1083, 1299, 2907, 3249, 3897, 6137, 7361, 8227, 18411, 22083, 24681, 55233, 66249, 74043, 139859, 156313, 419577, 468939, 1258731, 1406817, 2657321, 7971963, 23915889]

約数ペア:

[(1, 23915889), (3, 7971963), (9, 2657321), (17, 1406817), (19, 1258731), (51, 468939), (57, 419577), (153, 156313), (171, 139859), (323, 74043), (361, 66249), (433, 55233), (969, 24681), (1083, 22083), (1299, 18411), (2907, 8227), (3249, 7361), (3897, 6137)]