27073917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 44517564

約数和(自身を除く): 17443647

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 641, 741, 1083, 1923, 2223, 3249, 4693, 5769, 8333, 12179, 14079, 24999, 36537, 42237, 74997, 109611, 158327, 231401, 474981, 694203, 1424943, 2082609, 3008213, 9024639, 27073917]

約数ペア:

[(1, 27073917), (3, 9024639), (9, 3008213), (13, 2082609), (19, 1424943), (39, 694203), (57, 474981), (117, 231401), (171, 158327), (247, 109611), (361, 74997), (641, 42237), (741, 36537), (1083, 24999), (1923, 14079), (2223, 12179), (3249, 8333), (4693, 5769)]