2751246

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 64

約数和(自身を含む): 6730560

約数和(自身を除く): 3979314

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 81, 102, 111, 153, 162, 222, 243, 306, 333, 459, 486, 629, 666, 729, 918, 999, 1258, 1377, 1458, 1887, 1998, 2187, 2754, 2997, 3774, 4131, 4374, 5661, 5994, 8262, 8991, 11322, 12393, 16983, 17982, 24786, 26973, 33966, 37179, 50949, 53946, 74358, 80919, 101898, 152847, 161838, 305694, 458541, 917082, 1375623, 2751246]

約数ペア:

[(1, 2751246), (2, 1375623), (3, 917082), (6, 458541), (9, 305694), (17, 161838), (18, 152847), (27, 101898), (34, 80919), (37, 74358), (51, 53946), (54, 50949), (74, 37179), (81, 33966), (102, 26973), (111, 24786), (153, 17982), (162, 16983), (222, 12393), (243, 11322), (306, 8991), (333, 8262), (459, 5994), (486, 5661), (629, 4374), (666, 4131), (729, 3774), (918, 2997), (999, 2754), (1258, 2187), (1377, 1998), (1458, 1887)]