26205417

素因数分解:

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

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 45116160

約数和(自身を除く): 18910743

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2273, 3843, 6819, 11529, 15911, 20457, 47733, 61371, 138653, 143199, 415959, 429597, 970571, 1247877, 2911713, 3743631, 8735139, 26205417]

約数ペア:

[(1, 26205417), (3, 8735139), (7, 3743631), (9, 2911713), (21, 1247877), (27, 970571), (61, 429597), (63, 415959), (183, 143199), (189, 138653), (427, 61371), (549, 47733), (1281, 20457), (1647, 15911), (2273, 11529), (3843, 6819)]