173730531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 268144128

約数和(自身を除く): 94413597

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 2613, 3417, 3911, 11733, 14807, 44421, 50843, 66487, 152529, 199461, 262037, 786111, 864331, 2592993, 3406481, 4454629, 10219443, 13363887, 57910177, 173730531]

約数ペア:

[(1, 173730531), (3, 57910177), (13, 13363887), (17, 10219443), (39, 4454629), (51, 3406481), (67, 2592993), (201, 864331), (221, 786111), (663, 262037), (871, 199461), (1139, 152529), (2613, 66487), (3417, 50843), (3911, 44421), (11733, 14807)]