2289441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 1847391

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 53, 77, 119, 121, 159, 187, 231, 357, 363, 371, 561, 583, 847, 901, 1113, 1309, 1749, 2057, 2541, 2703, 3927, 4081, 6171, 6307, 6413, 9911, 12243, 14399, 18921, 19239, 29733, 43197, 44891, 69377, 109021, 134673, 208131, 327063, 763147, 2289441]

約数ペア:

[(1, 2289441), (3, 763147), (7, 327063), (11, 208131), (17, 134673), (21, 109021), (33, 69377), (51, 44891), (53, 43197), (77, 29733), (119, 19239), (121, 18921), (159, 14399), (187, 12243), (231, 9911), (357, 6413), (363, 6307), (371, 6171), (561, 4081), (583, 3927), (847, 2703), (901, 2541), (1113, 2057), (1309, 1749)]