27311877

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 43228800

約数和(自身を除く): 15916923

約数列:

[1, 3, 9, 17, 27, 51, 153, 157, 379, 459, 471, 1137, 1413, 2669, 3411, 4239, 6443, 8007, 10233, 19329, 24021, 57987, 59503, 72063, 173961, 178509, 535527, 1011551, 1606581, 3034653, 9103959, 27311877]

約数ペア:

[(1, 27311877), (3, 9103959), (9, 3034653), (17, 1606581), (27, 1011551), (51, 535527), (153, 178509), (157, 173961), (379, 72063), (459, 59503), (471, 57987), (1137, 24021), (1413, 19329), (2669, 10233), (3411, 8007), (4239, 6443)]