89980317

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1198

約数の個数: 36

約数和(自身を含む): 152065056

約数和(自身を除く): 62084739

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 441, 633, 967, 1477, 1899, 2901, 4431, 6769, 8703, 10339, 13293, 20307, 31017, 47383, 60921, 93051, 142149, 204037, 426447, 612111, 1428259, 1836333, 4284777, 9997813, 12854331, 29993439, 89980317]

約数ペア:

[(1, 89980317), (3, 29993439), (7, 12854331), (9, 9997813), (21, 4284777), (49, 1836333), (63, 1428259), (147, 612111), (211, 426447), (441, 204037), (633, 142149), (967, 93051), (1477, 60921), (1899, 47383), (2901, 31017), (4431, 20307), (6769, 13293), (8703, 10339)]