27591426

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 62270208

約数和(自身を除く): 34678782

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 197, 251, 279, 394, 502, 558, 591, 753, 1182, 1506, 1773, 2259, 3546, 4518, 6107, 7781, 12214, 15562, 18321, 23343, 36642, 46686, 49447, 54963, 70029, 98894, 109926, 140058, 148341, 296682, 445023, 890046, 1532857, 3065714, 4598571, 9197142, 13795713, 27591426]

約数ペア:

[(1, 27591426), (2, 13795713), (3, 9197142), (6, 4598571), (9, 3065714), (18, 1532857), (31, 890046), (62, 445023), (93, 296682), (186, 148341), (197, 140058), (251, 109926), (279, 98894), (394, 70029), (502, 54963), (558, 49447), (591, 46686), (753, 36642), (1182, 23343), (1506, 18321), (1773, 15562), (2259, 12214), (3546, 7781), (4518, 6107)]