331475331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149921}}^1$

素因数の和:150002

約数の個数: 16

約数和(自身を含む): 489345408

約数和(自身を除く): 157870077

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 149921, 449763, 1649131, 4947393, 10044707, 30134121, 110491777, 331475331]

約数ペア:

[(1, 331475331), (3, 110491777), (11, 30134121), (33, 10044707), (67, 4947393), (201, 1649131), (737, 449763), (2211, 149921)]