63761397

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 107087040

約数和(自身を除く): 43325643

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 399, 617, 703, 777, 931, 1813, 1851, 2109, 2793, 4319, 4921, 5439, 11723, 12957, 14763, 22829, 30233, 34447, 35169, 68487, 82061, 90699, 103341, 159803, 246183, 433751, 479409, 574427, 1118621, 1301253, 1723281, 3036257, 3355863, 9108771, 21253799, 63761397]

約数ペア:

[(1, 63761397), (3, 21253799), (7, 9108771), (19, 3355863), (21, 3036257), (37, 1723281), (49, 1301253), (57, 1118621), (111, 574427), (133, 479409), (147, 433751), (259, 246183), (399, 159803), (617, 103341), (703, 90699), (777, 82061), (931, 68487), (1813, 35169), (1851, 34447), (2109, 30233), (2793, 22829), (4319, 14763), (4921, 12957), (5439, 11723)]