1287030897

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{3623}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 1948262400

約数和(自身を除く): 661231503

約数列:

[1, 3, 9, 27, 59, 177, 223, 531, 669, 1593, 2007, 3623, 6021, 10869, 13157, 32607, 39471, 97821, 118413, 213757, 355239, 641271, 807929, 1923813, 2423787, 5771439, 7271361, 21814083, 47667811, 143003433, 429010299, 1287030897]

約数ペア:

[(1, 1287030897), (3, 429010299), (9, 143003433), (27, 47667811), (59, 21814083), (177, 7271361), (223, 5771439), (531, 2423787), (669, 1923813), (1593, 807929), (2007, 641271), (3623, 355239), (6021, 213757), (10869, 118413), (13157, 97821), (32607, 39471)]