2987666715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18107071}}^1$

素因数の和:18107090

約数の個数: 16

約数和(自身を含む): 5214836736

約数和(自身を除く): 2227170021

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 18107071, 54321213, 90535355, 199177781, 271606065, 597533343, 995888905, 2987666715]

約数ペア:

[(1, 2987666715), (3, 995888905), (5, 597533343), (11, 271606065), (15, 199177781), (33, 90535355), (55, 54321213), (165, 18107071)]