127801638

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41521}}^1$

素因数の和:41554

約数の個数: 40

約数和(自身を含む): 301449720

約数和(自身を除く): 173648082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 41521, 83042, 124563, 249126, 373689, 747378, 788899, 1121067, 1577798, 2242134, 2366697, 3363201, 4733394, 6726402, 7100091, 14200182, 21300273, 42600546, 63900819, 127801638]

約数ペア:

[(1, 127801638), (2, 63900819), (3, 42600546), (6, 21300273), (9, 14200182), (18, 7100091), (19, 6726402), (27, 4733394), (38, 3363201), (54, 2366697), (57, 2242134), (81, 1577798), (114, 1121067), (162, 788899), (171, 747378), (342, 373689), (513, 249126), (1026, 124563), (1539, 83042), (3078, 41521)]