27403558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 53845344

約数和(自身を除く): 26441786

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 521, 578, 1042, 1547, 2023, 3094, 3647, 3757, 4046, 6773, 7294, 7514, 8857, 13546, 17714, 26299, 47411, 52598, 61999, 94822, 115141, 123998, 150569, 230282, 301138, 805987, 1053983, 1611974, 1957397, 2107966, 3914794, 13701779, 27403558]

約数ペア:

[(1, 27403558), (2, 13701779), (7, 3914794), (13, 2107966), (14, 1957397), (17, 1611974), (26, 1053983), (34, 805987), (91, 301138), (119, 230282), (182, 150569), (221, 123998), (238, 115141), (289, 94822), (442, 61999), (521, 52598), (578, 47411), (1042, 26299), (1547, 17714), (2023, 13546), (3094, 8857), (3647, 7514), (3757, 7294), (4046, 6773)]