1272843

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 2306304

約数和(自身を除く): 1033461

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 43, 69, 99, 117, 129, 143, 207, 253, 299, 387, 429, 473, 559, 759, 897, 989, 1287, 1419, 1677, 2277, 2691, 2967, 3289, 4257, 5031, 6149, 8901, 9867, 10879, 12857, 18447, 29601, 32637, 38571, 55341, 97911, 115713, 141427, 424281, 1272843]

約数ペア:

[(1, 1272843), (3, 424281), (9, 141427), (11, 115713), (13, 97911), (23, 55341), (33, 38571), (39, 32637), (43, 29601), (69, 18447), (99, 12857), (117, 10879), (129, 9867), (143, 8901), (207, 6149), (253, 5031), (299, 4257), (387, 3289), (429, 2967), (473, 2691), (559, 2277), (759, 1677), (897, 1419), (989, 1287)]