90215706957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{24593}}^1$

素因数の和:25217

約数の個数: 32

約数和(自身を含む): 127810099200

約数和(自身を除く): 37594392243

約数列:

[1, 3, 19, 57, 139, 417, 463, 1389, 2641, 7923, 8797, 24593, 26391, 64357, 73779, 193071, 467267, 1222783, 1401801, 3418427, 3668349, 10255281, 11386559, 34159677, 64950113, 194850339, 216344621, 649033863, 1582731701, 4748195103, 30071902319, 90215706957]

約数ペア:

[(1, 90215706957), (3, 30071902319), (19, 4748195103), (57, 1582731701), (139, 649033863), (417, 216344621), (463, 194850339), (1389, 64950113), (2641, 34159677), (7923, 11386559), (8797, 10255281), (24593, 3668349), (26391, 3418427), (64357, 1401801), (73779, 1222783), (193071, 467267)]