884065671

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3259}}^1$

素因数の和:3485

約数の個数: 40

約数和(自身を含む): 1405855440

約数和(自身を除く): 521789769

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 197, 459, 591, 1377, 1773, 3259, 3349, 5319, 9777, 10047, 15957, 29331, 30141, 55403, 87993, 90423, 166209, 263979, 271269, 498627, 642023, 1495881, 1926069, 4487643, 5778207, 10914391, 17334621, 32743173, 52003863, 98229519, 294688557, 884065671]

約数ペア:

[(1, 884065671), (3, 294688557), (9, 98229519), (17, 52003863), (27, 32743173), (51, 17334621), (81, 10914391), (153, 5778207), (197, 4487643), (459, 1926069), (591, 1495881), (1377, 642023), (1773, 498627), (3259, 271269), (3349, 263979), (5319, 166209), (9777, 90423), (10047, 87993), (15957, 55403), (29331, 30141)]