42253839

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{9371}}^1$

素因数の和:9547

約数の個数: 16

約数和(自身を含む): 62979840

約数和(自身を除く): 20726001

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 9371, 28113, 84339, 253017, 1564957, 4694871, 14084613, 42253839]

約数ペア:

[(1, 42253839), (3, 14084613), (9, 4694871), (27, 1564957), (167, 253017), (501, 84339), (1503, 28113), (4509, 9371)]