51853878

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{20431}}^1$

素因数の和:20489

約数の個数: 32

約数和(自身を含む): 117688320

約数和(自身を除く): 65834442

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 20431, 40862, 61293, 122586, 183879, 367758, 551637, 960257, 1103274, 1920514, 2880771, 5761542, 8642313, 17284626, 25926939, 51853878]

約数ペア:

[(1, 51853878), (2, 25926939), (3, 17284626), (6, 8642313), (9, 5761542), (18, 2880771), (27, 1920514), (47, 1103274), (54, 960257), (94, 551637), (141, 367758), (282, 183879), (423, 122586), (846, 61293), (1269, 40862), (2538, 20431)]