129128049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 201801600

約数和(自身を除く): 72673551

約数列:

[1, 3, 9, 23, 59, 69, 97, 109, 177, 207, 291, 327, 531, 873, 981, 1357, 2231, 2507, 4071, 5723, 6431, 6693, 7521, 10573, 12213, 17169, 19293, 20079, 22563, 31719, 51507, 57879, 95157, 131629, 147913, 243179, 394887, 443739, 623807, 729537, 1184661, 1331217, 1871421, 2188611, 5614263, 14347561, 43042683, 129128049]

約数ペア:

[(1, 129128049), (3, 43042683), (9, 14347561), (23, 5614263), (59, 2188611), (69, 1871421), (97, 1331217), (109, 1184661), (177, 729537), (207, 623807), (291, 443739), (327, 394887), (531, 243179), (873, 147913), (981, 131629), (1357, 95157), (2231, 57879), (2507, 51507), (4071, 31719), (5723, 22563), (6431, 20079), (6693, 19293), (7521, 17169), (10573, 12213)]