81743403

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{169241}}^1$

素因数の和:169274

約数の個数: 16

約数和(自身を含む): 129977856

約数和(自身を除く): 48234453

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 169241, 507723, 1184687, 3554061, 3892543, 11677629, 27247801, 81743403]

約数ペア:

[(1, 81743403), (3, 27247801), (7, 11677629), (21, 3892543), (23, 3554061), (69, 1184687), (161, 507723), (483, 169241)]