243258729

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35863}}^1$

素因数の和:35909

約数の個数: 32

約数和(自身を含む): 413153280

約数和(自身を除く): 169894551

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 35863, 107589, 251041, 609671, 681397, 753123, 1829013, 2044191, 4267697, 4769779, 11583749, 12803091, 14309337, 34751247, 81086243, 243258729]

約数ペア:

[(1, 243258729), (3, 81086243), (7, 34751247), (17, 14309337), (19, 12803091), (21, 11583749), (51, 4769779), (57, 4267697), (119, 2044191), (133, 1829013), (323, 753123), (357, 681397), (399, 609671), (969, 251041), (2261, 107589), (6783, 35863)]