67374741

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 108979200

約数和(自身を除く): 41604459

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 1289, 2489, 2751, 3867, 7467, 9023, 17423, 24491, 27069, 52269, 73473, 168859, 171437, 506577, 514311, 1182013, 3208321, 3546039, 9624963, 22458247, 67374741]

約数ペア:

[(1, 67374741), (3, 22458247), (7, 9624963), (19, 3546039), (21, 3208321), (57, 1182013), (131, 514311), (133, 506577), (393, 171437), (399, 168859), (917, 73473), (1289, 52269), (2489, 27069), (2751, 24491), (3867, 17423), (7467, 9023)]