1353338973

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30557}}^1$

素因数の和:30626

約数の個数: 48

約数和(自身を含む): 2415304320

約数和(自身を除く): 1061965347

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1197, 2109, 2331, 4921, 6327, 14763, 30557, 44289, 91671, 213899, 275013, 580583, 641697, 1130609, 1741749, 1925091, 3391827, 4064081, 5225247, 7914263, 10175481, 12192243, 21481571, 23742789, 36576729, 64444713, 71228367, 150370997, 193334139, 451112991, 1353338973]

約数ペア:

[(1, 1353338973), (3, 451112991), (7, 193334139), (9, 150370997), (19, 71228367), (21, 64444713), (37, 36576729), (57, 23742789), (63, 21481571), (111, 12192243), (133, 10175481), (171, 7914263), (259, 5225247), (333, 4064081), (399, 3391827), (703, 1925091), (777, 1741749), (1197, 1130609), (2109, 641697), (2331, 580583), (4921, 275013), (6327, 213899), (14763, 91671), (30557, 44289)]