218974899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1093}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 344058624

約数和(自身を除く): 125083725

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 467, 1093, 1401, 3279, 5137, 6071, 12023, 14209, 15411, 18213, 36069, 42627, 66781, 156299, 200343, 468897, 510431, 1531293, 5614741, 6635603, 16844223, 19906809, 72991633, 218974899]

約数ペア:

[(1, 218974899), (3, 72991633), (11, 19906809), (13, 16844223), (33, 6635603), (39, 5614741), (143, 1531293), (429, 510431), (467, 468897), (1093, 200343), (1401, 156299), (3279, 66781), (5137, 42627), (6071, 36069), (12023, 18213), (14209, 15411)]