726713889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12491}}^1$

素因数の和:12589

約数の個数: 32

約数和(自身を含む): 1108090368

約数和(自身を除く): 381376479

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 1353, 1419, 1763, 5289, 12491, 19393, 37473, 58179, 137401, 412203, 512131, 537113, 1536393, 1611339, 5633441, 5908243, 16900323, 17724729, 22021633, 66064899, 242237963, 726713889]

約数ペア:

[(1, 726713889), (3, 242237963), (11, 66064899), (33, 22021633), (41, 17724729), (43, 16900323), (123, 5908243), (129, 5633441), (451, 1611339), (473, 1536393), (1353, 537113), (1419, 512131), (1763, 412203), (5289, 137401), (12491, 58179), (19393, 37473)]