3494673

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3109743

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 251, 273, 357, 663, 753, 819, 1071, 1547, 1757, 1989, 2259, 3263, 4267, 4641, 5271, 9789, 12801, 13923, 15813, 22841, 29367, 29869, 38403, 55471, 68523, 89607, 166413, 205569, 268821, 388297, 499239, 1164891, 3494673]

約数ペア:

[(1, 3494673), (3, 1164891), (7, 499239), (9, 388297), (13, 268821), (17, 205569), (21, 166413), (39, 89607), (51, 68523), (63, 55471), (91, 38403), (117, 29869), (119, 29367), (153, 22841), (221, 15813), (251, 13923), (273, 12801), (357, 9789), (663, 5271), (753, 4641), (819, 4267), (1071, 3263), (1547, 2259), (1757, 1989)]