409968351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1168001}}^1$

素因数の和:1168023

約数の個数: 16

約数和(自身を含む): 654081120

約数和(自身を除く): 244112769

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1168001, 3504003, 10512009, 15184013, 31536027, 45552039, 136656117, 409968351]

約数ペア:

[(1, 409968351), (3, 136656117), (9, 45552039), (13, 31536027), (27, 15184013), (39, 10512009), (117, 3504003), (351, 1168001)]