7617177387

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{549937}}^1$

素因数の和:549974

約数の個数: 28

約数和(自身を含む): 12021644680

約数和(自身を除く): 4404467293

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 549937, 1649811, 4949433, 10448803, 14848299, 31346409, 44544897, 94039227, 133634691, 282117681, 400904073, 846353043, 2539059129, 7617177387]

約数ペア:

[(1, 7617177387), (3, 2539059129), (9, 846353043), (19, 400904073), (27, 282117681), (57, 133634691), (81, 94039227), (171, 44544897), (243, 31346409), (513, 14848299), (729, 10448803), (1539, 4949433), (4617, 1649811), (13851, 549937)]