8735139

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 14662752

約数和(自身を除く): 5927613

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2273, 3843, 6819, 15911, 20457, 47733, 138653, 143199, 415959, 970571, 1247877, 2911713, 8735139]

約数ペア:

[(1, 8735139), (3, 2911713), (7, 1247877), (9, 970571), (21, 415959), (61, 143199), (63, 138653), (183, 47733), (427, 20457), (549, 15911), (1281, 6819), (2273, 3843)]