78283827

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 125017200

約数和(自身を除く): 46733373

約数列:

[1, 3, 9, 17, 27, 51, 81, 139, 153, 409, 417, 459, 1227, 1251, 1377, 2363, 3681, 3753, 6953, 7089, 11043, 11259, 20859, 21267, 33129, 56851, 62577, 63801, 170553, 187731, 191403, 511659, 563193, 966467, 1534977, 2899401, 4604931, 8698203, 26094609, 78283827]

約数ペア:

[(1, 78283827), (3, 26094609), (9, 8698203), (17, 4604931), (27, 2899401), (51, 1534977), (81, 966467), (139, 563193), (153, 511659), (409, 191403), (417, 187731), (459, 170553), (1227, 63801), (1251, 62577), (1377, 56851), (2363, 33129), (3681, 21267), (3753, 20859), (6953, 11259), (7089, 11043)]