211867367049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{222379}}^1$

素因数の和:222894

約数の個数: 48

約数和(自身を含む): 349688102400

約数和(自身を除く): 137820735351

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 479, 663, 1437, 1989, 4311, 6227, 8143, 18681, 24429, 56043, 73287, 105859, 222379, 317577, 667137, 952731, 2001411, 2890927, 3780443, 8672781, 11341329, 26018343, 34023987, 49145759, 106519541, 147437277, 319558623, 442311831, 958675869, 1384754033, 1810832197, 4154262099, 5432496591, 12462786297, 16297489773, 23540818561, 70622455683, 211867367049]

約数ペア:

[(1, 211867367049), (3, 70622455683), (9, 23540818561), (13, 16297489773), (17, 12462786297), (39, 5432496591), (51, 4154262099), (117, 1810832197), (153, 1384754033), (221, 958675869), (479, 442311831), (663, 319558623), (1437, 147437277), (1989, 106519541), (4311, 49145759), (6227, 34023987), (8143, 26018343), (18681, 11341329), (24429, 8672781), (56043, 3780443), (73287, 2890927), (105859, 2001411), (222379, 952731), (317577, 667137)]