2116731879

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{2309}}^1$

素因数の和:4124

約数の個数: 32

約数和(自身を含む): 3304224000

約数和(自身を除く): 1187492121

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1787, 2309, 5361, 6927, 16083, 20781, 33953, 43871, 48249, 62343, 101859, 131613, 305577, 394839, 916731, 1184517, 4126183, 12378549, 37135647, 78397477, 111406941, 235192431, 705577293, 2116731879]

約数ペア:

[(1, 2116731879), (3, 705577293), (9, 235192431), (19, 111406941), (27, 78397477), (57, 37135647), (171, 12378549), (513, 4126183), (1787, 1184517), (2309, 916731), (5361, 394839), (6927, 305577), (16083, 131613), (20781, 101859), (33953, 62343), (43871, 48249)]