8943921

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1230

約数の個数: 36

約数和(自身を含む): 15925572

約数和(自身を除く): 6981651

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1193, 2499, 3579, 7497, 8351, 10737, 20281, 25053, 58457, 60843, 75159, 141967, 175371, 182529, 425901, 526113, 993769, 1277703, 2981307, 8943921]

約数ペア:

[(1, 8943921), (3, 2981307), (7, 1277703), (9, 993769), (17, 526113), (21, 425901), (49, 182529), (51, 175371), (63, 141967), (119, 75159), (147, 60843), (153, 58457), (357, 25053), (441, 20281), (833, 10737), (1071, 8351), (1193, 7497), (2499, 3579)]