834256989

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{787}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 1304360640

約数和(自身を除く): 470103651

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 569, 621, 787, 1707, 1863, 2361, 5121, 7083, 13087, 15363, 18101, 21249, 39261, 46089, 54303, 63747, 117783, 162909, 353349, 447803, 488727, 1060047, 1343409, 1466181, 4030227, 10299469, 12090681, 30898407, 36272043, 92695221, 278085663, 834256989]

約数ペア:

[(1, 834256989), (3, 278085663), (9, 92695221), (23, 36272043), (27, 30898407), (69, 12090681), (81, 10299469), (207, 4030227), (569, 1466181), (621, 1343409), (787, 1060047), (1707, 488727), (1863, 447803), (2361, 353349), (5121, 162909), (7083, 117783), (13087, 63747), (15363, 54303), (18101, 46089), (21249, 39261)]