1188978021

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{190633}}^1$

素因数の和:190663

約数の個数: 40

約数和(自身を含む): 2214404544

約数和(自身を除く): 1025426523

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 190633, 571899, 1334431, 1715697, 2096963, 4003293, 5147091, 6290889, 12009879, 14678741, 15441273, 18872667, 36029637, 44036223, 56618001, 108088911, 132108669, 169854003, 396326007, 1188978021]

約数ペア:

[(1, 1188978021), (3, 396326007), (7, 169854003), (9, 132108669), (11, 108088911), (21, 56618001), (27, 44036223), (33, 36029637), (63, 18872667), (77, 15441273), (81, 14678741), (99, 12009879), (189, 6290889), (231, 5147091), (297, 4003293), (567, 2096963), (693, 1715697), (891, 1334431), (2079, 571899), (6237, 190633)]