189962247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{3907}}^1$

素因数の和:4782

約数の個数: 16

約数和(自身を含む): 266994560

約数和(自身を除く): 77032313

約数列:

[1, 3, 19, 57, 853, 2559, 3907, 11721, 16207, 48621, 74233, 222699, 3332671, 9998013, 63320749, 189962247]

約数ペア:

[(1, 189962247), (3, 63320749), (19, 9998013), (57, 3332671), (853, 222699), (2559, 74233), (3907, 48621), (11721, 16207)]