4515561

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 7104000

約数和(自身を除く): 2588439

約数列:

[1, 3, 9, 27, 29, 73, 79, 87, 219, 237, 261, 657, 711, 783, 1971, 2117, 2133, 2291, 5767, 6351, 6873, 17301, 19053, 20619, 51903, 57159, 61857, 155709, 167243, 501729, 1505187, 4515561]

約数ペア:

[(1, 4515561), (3, 1505187), (9, 501729), (27, 167243), (29, 155709), (73, 61857), (79, 57159), (87, 51903), (219, 20619), (237, 19053), (261, 17301), (657, 6873), (711, 6351), (783, 5767), (1971, 2291), (2117, 2133)]