419747211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4547}}^1$

素因数の和:4832

約数の個数: 32

約数和(自身を含む): 672376320

約数和(自身を除く): 252629109

約数列:

[1, 3, 9, 13, 27, 39, 117, 263, 351, 789, 2367, 3419, 4547, 7101, 10257, 13641, 30771, 40923, 59111, 92313, 122769, 177333, 531999, 1195861, 1595997, 3587583, 10762749, 15546193, 32288247, 46638579, 139915737, 419747211]

約数ペア:

[(1, 419747211), (3, 139915737), (9, 46638579), (13, 32288247), (27, 15546193), (39, 10762749), (117, 3587583), (263, 1595997), (351, 1195861), (789, 531999), (2367, 177333), (3419, 122769), (4547, 92313), (7101, 59111), (10257, 40923), (13641, 30771)]