317224593

素因数分解:

$3^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 545965056

約数和(自身を除く): 228740463

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 251, 567, 743, 753, 1701, 1757, 2229, 2259, 5201, 5271, 6687, 6777, 15603, 15813, 20061, 20331, 46809, 47439, 60183, 60993, 140427, 142317, 180549, 186493, 421281, 426951, 559479, 1263843, 1305451, 1678437, 3916353, 5035311, 11749059, 15105933, 35247177, 45317799, 105741531, 317224593]

約数ペア:

[(1, 317224593), (3, 105741531), (7, 45317799), (9, 35247177), (21, 15105933), (27, 11749059), (63, 5035311), (81, 3916353), (189, 1678437), (243, 1305451), (251, 1263843), (567, 559479), (743, 426951), (753, 421281), (1701, 186493), (1757, 180549), (2229, 142317), (2259, 140427), (5201, 60993), (5271, 60183), (6687, 47439), (6777, 46809), (15603, 20331), (15813, 20061)]