977363709

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 1502509056

約数和(自身を除く): 525145347

約数列:

[1, 3, 7, 21, 227, 421, 487, 681, 1263, 1461, 1589, 2947, 3409, 4767, 8841, 10227, 95567, 110549, 205027, 286701, 331647, 615081, 668969, 773843, 1435189, 2006907, 2321529, 4305567, 46541129, 139623387, 325787903, 977363709]

約数ペア:

[(1, 977363709), (3, 325787903), (7, 139623387), (21, 46541129), (227, 4305567), (421, 2321529), (487, 2006907), (681, 1435189), (1263, 773843), (1461, 668969), (1589, 615081), (2947, 331647), (3409, 286701), (4767, 205027), (8841, 110549), (10227, 95567)]