2015459847

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 3165725920

約数和(自身を除く): 1150266073

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 529, 621, 657, 1587, 1679, 1933, 1971, 4761, 5037, 5799, 14283, 15111, 17397, 38617, 44459, 45333, 52191, 115851, 133377, 141109, 347553, 400131, 423327, 1022557, 1042659, 1200393, 1269981, 3067671, 3245507, 3809943, 9203013, 9736521, 27609039, 29209563, 74646661, 87628689, 223939983, 671819949, 2015459847]

約数ペア:

[(1, 2015459847), (3, 671819949), (9, 223939983), (23, 87628689), (27, 74646661), (69, 29209563), (73, 27609039), (207, 9736521), (219, 9203013), (529, 3809943), (621, 3245507), (657, 3067671), (1587, 1269981), (1679, 1200393), (1933, 1042659), (1971, 1022557), (4761, 423327), (5037, 400131), (5799, 347553), (14283, 141109), (15111, 133377), (17397, 115851), (38617, 52191), (44459, 45333)]