61365003

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 101560320

約数和(自身を除く): 40195317

約数列:

[1, 3, 7, 19, 21, 49, 57, 127, 133, 147, 173, 381, 399, 519, 889, 931, 1211, 2413, 2667, 2793, 3287, 3633, 6223, 7239, 8477, 9861, 16891, 18669, 21971, 23009, 25431, 50673, 65913, 69027, 118237, 153797, 161063, 354711, 417449, 461391, 483189, 1076579, 1252347, 2922143, 3229737, 8766429, 20455001, 61365003]

約数ペア:

[(1, 61365003), (3, 20455001), (7, 8766429), (19, 3229737), (21, 2922143), (49, 1252347), (57, 1076579), (127, 483189), (133, 461391), (147, 417449), (173, 354711), (381, 161063), (399, 153797), (519, 118237), (889, 69027), (931, 65913), (1211, 50673), (2413, 25431), (2667, 23009), (2793, 21971), (3287, 18669), (3633, 16891), (6223, 9861), (7239, 8477)]