4988894889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{27059}}^1$

素因数の和:27261

約数の個数: 32

約数和(自身を含む): 7502330880

約数和(自身を除く): 2513435991

約数列:

[1, 3, 11, 33, 37, 111, 151, 407, 453, 1221, 1661, 4983, 5587, 16761, 27059, 61457, 81177, 184371, 297649, 892947, 1001183, 3003549, 4085909, 11013013, 12257727, 33039039, 44944999, 134834997, 151178633, 453535899, 1662964963, 4988894889]

約数ペア:

[(1, 4988894889), (3, 1662964963), (11, 453535899), (33, 151178633), (37, 134834997), (111, 44944999), (151, 33039039), (407, 12257727), (453, 11013013), (1221, 4085909), (1661, 3003549), (4983, 1001183), (5587, 892947), (16761, 297649), (27059, 184371), (61457, 81177)]