730804581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{601}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 1200821440

約数和(自身を除く): 470016859

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 547, 601, 741, 1641, 1803, 2223, 4923, 5409, 7111, 7813, 10393, 11419, 21333, 23439, 31179, 34257, 63999, 70317, 93537, 102771, 135109, 148447, 328747, 405327, 445341, 986241, 1215981, 1336023, 2958723, 4273711, 6246193, 12821133, 18738579, 38463399, 56215737, 81200509, 243601527, 730804581]

約数ペア:

[(1, 730804581), (3, 243601527), (9, 81200509), (13, 56215737), (19, 38463399), (39, 18738579), (57, 12821133), (117, 6246193), (171, 4273711), (247, 2958723), (547, 1336023), (601, 1215981), (741, 986241), (1641, 445341), (1803, 405327), (2223, 328747), (4923, 148447), (5409, 135109), (7111, 102771), (7813, 93537), (10393, 70317), (11419, 63999), (21333, 34257), (23439, 31179)]