2247990813

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7589}}^1$

素因数の和:7680

約数の個数: 48

約数和(自身を含む): 3580536960

約数和(自身を除く): 1332546147

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 243, 477, 621, 1219, 1431, 1863, 3657, 4293, 5589, 7589, 10971, 12879, 22767, 32913, 68301, 98739, 174547, 204903, 296217, 402217, 523641, 614709, 1206651, 1570923, 1844127, 3619953, 4712769, 9250991, 10859859, 14138307, 27752973, 32579577, 42414921, 83258919, 97738731, 249776757, 749330271, 2247990813]

約数ペア:

[(1, 2247990813), (3, 749330271), (9, 249776757), (23, 97738731), (27, 83258919), (53, 42414921), (69, 32579577), (81, 27752973), (159, 14138307), (207, 10859859), (243, 9250991), (477, 4712769), (621, 3619953), (1219, 1844127), (1431, 1570923), (1863, 1206651), (3657, 614709), (4293, 523641), (5589, 402217), (7589, 296217), (10971, 204903), (12879, 174547), (22767, 98739), (32913, 68301)]