90750597

素因数分解:

$3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 144934944

約数和(自身を除く): 54184347

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 293, 301, 343, 879, 903, 1029, 2051, 2107, 2401, 6153, 6321, 7203, 12599, 14357, 14749, 37797, 43071, 44247, 88193, 100499, 103243, 264579, 301497, 309729, 617351, 703493, 1852053, 2110479, 4321457, 12964371, 30250199, 90750597]

約数ペア:

[(1, 90750597), (3, 30250199), (7, 12964371), (21, 4321457), (43, 2110479), (49, 1852053), (129, 703493), (147, 617351), (293, 309729), (301, 301497), (343, 264579), (879, 103243), (903, 100499), (1029, 88193), (2051, 44247), (2107, 43071), (2401, 37797), (6153, 14749), (6321, 14357), (7203, 12599)]