411376563

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{390671}}^1$

素因数の和:390696

約数の個数: 20

約数和(自身を含む): 661798368

約数和(自身を除く): 250421805

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 390671, 1172013, 3516039, 5078723, 10548117, 15236169, 31644351, 45708507, 137125521, 411376563]

約数ペア:

[(1, 411376563), (3, 137125521), (9, 45708507), (13, 31644351), (27, 15236169), (39, 10548117), (81, 5078723), (117, 3516039), (351, 1172013), (1053, 390671)]