3930927

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 7641648

約数和(自身を除く): 3710721

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 49, 51, 77, 91, 119, 121, 143, 147, 187, 221, 231, 273, 357, 363, 429, 539, 561, 637, 663, 833, 847, 1001, 1309, 1547, 1573, 1617, 1911, 2057, 2431, 2499, 2541, 3003, 3927, 4641, 4719, 5929, 6171, 7007, 7293, 9163, 10829, 11011, 14399, 17017, 17787, 21021, 26741, 27489, 32487, 33033, 43197, 51051, 77077, 80223, 100793, 119119, 187187, 231231, 302379, 357357, 561561, 1310309, 3930927]

約数ペア:

[(1, 3930927), (3, 1310309), (7, 561561), (11, 357357), (13, 302379), (17, 231231), (21, 187187), (33, 119119), (39, 100793), (49, 80223), (51, 77077), (77, 51051), (91, 43197), (119, 33033), (121, 32487), (143, 27489), (147, 26741), (187, 21021), (221, 17787), (231, 17017), (273, 14399), (357, 11011), (363, 10829), (429, 9163), (539, 7293), (561, 7007), (637, 6171), (663, 5929), (833, 4719), (847, 4641), (1001, 3927), (1309, 3003), (1547, 2541), (1573, 2499), (1617, 2431), (1911, 2057)]