67899519

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 39098241

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 2063, 3657, 6189, 10971, 18567, 32913, 47449, 55701, 109339, 142347, 328017, 427041, 984051, 1281123, 2514797, 2952153, 7544391, 22633173, 67899519]

約数ペア:

[(1, 67899519), (3, 22633173), (9, 7544391), (23, 2952153), (27, 2514797), (53, 1281123), (69, 984051), (159, 427041), (207, 328017), (477, 142347), (621, 109339), (1219, 55701), (1431, 47449), (2063, 32913), (3657, 18567), (6189, 10971)]