330857553

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 528094080

約数和(自身を除く): 197236527

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 169, 221, 299, 391, 507, 663, 897, 1173, 1669, 2873, 3887, 5007, 5083, 8619, 11661, 15249, 21697, 28373, 38387, 65091, 66079, 85119, 115161, 198237, 282061, 368849, 499031, 652579, 846183, 1106547, 1497093, 1957737, 4795037, 6487403, 8483527, 14385111, 19462209, 25450581, 110285851, 330857553]

約数ペア:

[(1, 330857553), (3, 110285851), (13, 25450581), (17, 19462209), (23, 14385111), (39, 8483527), (51, 6487403), (69, 4795037), (169, 1957737), (221, 1497093), (299, 1106547), (391, 846183), (507, 652579), (663, 499031), (897, 368849), (1173, 282061), (1669, 198237), (2873, 115161), (3887, 85119), (5007, 66079), (5083, 65091), (8619, 38387), (11661, 28373), (15249, 21697)]