13876623

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 21657600

約数和(自身を除く): 7780977

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 281, 531, 837, 843, 1593, 1829, 2529, 5487, 7587, 8711, 16461, 16579, 26133, 49383, 49737, 78399, 149211, 235197, 447633, 513949, 1541847, 4625541, 13876623]

約数ペア:

[(1, 13876623), (3, 4625541), (9, 1541847), (27, 513949), (31, 447633), (59, 235197), (93, 149211), (177, 78399), (279, 49737), (281, 49383), (531, 26133), (837, 16579), (843, 16461), (1593, 8711), (1829, 7587), (2529, 5487)]