3661749

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 3257163

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 263, 273, 357, 663, 789, 819, 1071, 1547, 1841, 1989, 2367, 3419, 4471, 4641, 5523, 10257, 13413, 13923, 16569, 23933, 30771, 31297, 40239, 58123, 71799, 93891, 174369, 215397, 281673, 406861, 523107, 1220583, 3661749]

約数ペア:

[(1, 3661749), (3, 1220583), (7, 523107), (9, 406861), (13, 281673), (17, 215397), (21, 174369), (39, 93891), (51, 71799), (63, 58123), (91, 40239), (117, 31297), (119, 30771), (153, 23933), (221, 16569), (263, 13923), (273, 13413), (357, 10257), (663, 5523), (789, 4641), (819, 4471), (1071, 3419), (1547, 2367), (1841, 1989)]