4477977

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 8448000

約数和(自身を除く): 3970023

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 43, 57, 63, 87, 129, 133, 171, 189, 203, 261, 301, 387, 399, 513, 551, 609, 783, 817, 903, 1161, 1197, 1247, 1653, 1827, 2451, 2709, 3591, 3741, 3857, 4959, 5481, 5719, 7353, 8127, 8729, 11223, 11571, 14877, 17157, 22059, 23693, 26187, 33669, 34713, 51471, 71079, 78561, 104139, 154413, 165851, 213237, 235683, 497553, 639711, 1492659, 4477977]

約数ペア:

[(1, 4477977), (3, 1492659), (7, 639711), (9, 497553), (19, 235683), (21, 213237), (27, 165851), (29, 154413), (43, 104139), (57, 78561), (63, 71079), (87, 51471), (129, 34713), (133, 33669), (171, 26187), (189, 23693), (203, 22059), (261, 17157), (301, 14877), (387, 11571), (399, 11223), (513, 8729), (551, 8127), (609, 7353), (783, 5719), (817, 5481), (903, 4959), (1161, 3857), (1197, 3741), (1247, 3591), (1653, 2709), (1827, 2451)]