26995977

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 41842560

約数和(自身を除く): 14846583

約数列:

[1, 3, 9, 27, 37, 61, 111, 183, 333, 443, 549, 999, 1329, 1647, 2257, 3987, 6771, 11961, 16391, 20313, 27023, 49173, 60939, 81069, 147519, 243207, 442557, 729621, 999851, 2999553, 8998659, 26995977]

約数ペア:

[(1, 26995977), (3, 8998659), (9, 2999553), (27, 999851), (37, 729621), (61, 442557), (111, 243207), (183, 147519), (333, 81069), (443, 60939), (549, 49173), (999, 27023), (1329, 20313), (1647, 16391), (2257, 11961), (3987, 6771)]