245655488421

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17804993}}^1$

素因数の和:17805082

約数の個数: 32

約数和(自身を含む): 421622257920

約数和(自身を除く): 175966769499

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 17804993, 53414979, 124634951, 160244937, 373904853, 480734811, 1121714559, 1299764489, 3365143677, 3899293467, 9098351423, 11697880401, 27295054269, 35093641203, 81885162807, 245655488421]

約数ペア:

[(1, 245655488421), (3, 81885162807), (7, 35093641203), (9, 27295054269), (21, 11697880401), (27, 9098351423), (63, 3899293467), (73, 3365143677), (189, 1299764489), (219, 1121714559), (511, 480734811), (657, 373904853), (1533, 160244937), (1971, 124634951), (4599, 53414979), (13797, 17804993)]