13497489

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 20976000

約数和(自身を除く): 7478511

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 229, 333, 531, 687, 999, 1593, 2061, 2183, 6183, 6549, 8473, 13511, 19647, 25419, 40533, 58941, 76257, 121599, 228771, 364797, 499907, 1499721, 4499163, 13497489]

約数ペア:

[(1, 13497489), (3, 4499163), (9, 1499721), (27, 499907), (37, 364797), (59, 228771), (111, 121599), (177, 76257), (229, 58941), (333, 40533), (531, 25419), (687, 19647), (999, 13511), (1593, 8473), (2061, 6549), (2183, 6183)]