18501473097

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{881}}^1\times {\mathrm{16787}}^1$

素因数の和:17813

約数の個数: 24

約数和(自身を含む): 26948769120

約数和(自身を除く): 8447296023

約数列:

[1, 3, 9, 139, 417, 881, 1251, 2643, 7929, 16787, 50361, 122459, 151083, 367377, 1102131, 2333393, 7000179, 14789347, 21000537, 44368041, 133104123, 2055719233, 6167157699, 18501473097]

約数ペア:

[(1, 18501473097), (3, 6167157699), (9, 2055719233), (139, 133104123), (417, 44368041), (881, 21000537), (1251, 14789347), (2643, 7000179), (7929, 2333393), (16787, 1102131), (50361, 367377), (122459, 151083)]