650101383

素因数分解:

$3^4\times {\mathrm{1997}}^1\times {\mathrm{4019}}^1$

素因数の和:6028

約数の個数: 20

約数和(自身を含む): 971867160

約数和(自身を除く): 321765777

約数列:

[1, 3, 9, 27, 81, 1997, 4019, 5991, 12057, 17973, 36171, 53919, 108513, 161757, 325539, 8025943, 24077829, 72233487, 216700461, 650101383]

約数ペア:

[(1, 650101383), (3, 216700461), (9, 72233487), (27, 24077829), (81, 8025943), (1997, 325539), (4019, 161757), (5991, 108513), (12057, 53919), (17973, 36171)]