233231691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4409}}^1$

素因数の和:4659

約数の個数: 32

約数和(自身を含む): 389491200

約数和(自身を除く): 156259509

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 687, 1603, 2519, 4409, 4809, 7557, 13227, 17633, 30863, 48499, 52899, 92589, 145497, 339493, 1009661, 1018479, 3028983, 7067627, 11106271, 21202881, 33318813, 77743897, 233231691]

約数ペア:

[(1, 233231691), (3, 77743897), (7, 33318813), (11, 21202881), (21, 11106271), (33, 7067627), (77, 3028983), (229, 1018479), (231, 1009661), (687, 339493), (1603, 145497), (2519, 92589), (4409, 52899), (4809, 48499), (7557, 30863), (13227, 17633)]