26996355

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 21226365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 643, 933, 1555, 1929, 2799, 3215, 4665, 5787, 8397, 9645, 13995, 17361, 28935, 41985, 86805, 199973, 599919, 999865, 1799757, 2999595, 5399271, 8998785, 26996355]

約数ペア:

[(1, 26996355), (3, 8998785), (5, 5399271), (9, 2999595), (15, 1799757), (27, 999865), (45, 599919), (135, 199973), (311, 86805), (643, 41985), (933, 28935), (1555, 17361), (1929, 13995), (2799, 9645), (3215, 8397), (4665, 5787)]