28743948891

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1\times {\mathrm{10529}}^1$

素因数の和:13108

約数の個数: 48

約数和(自身を含む): 50266008000

約数和(自身を除く): 21522059109

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2549, 7647, 10529, 17843, 22941, 31587, 43333, 53529, 73703, 94761, 129999, 160587, 178993, 221109, 303331, 389997, 536979, 663327, 909993, 1252951, 1610937, 2729979, 3758853, 11276559, 26838421, 80515263, 187868947, 241545789, 456253157, 563606841, 1368759471, 1690820523, 3193772099, 4106278413, 9581316297, 28743948891]

約数ペア:

[(1, 28743948891), (3, 9581316297), (7, 4106278413), (9, 3193772099), (17, 1690820523), (21, 1368759471), (51, 563606841), (63, 456253157), (119, 241545789), (153, 187868947), (357, 80515263), (1071, 26838421), (2549, 11276559), (7647, 3758853), (10529, 2729979), (17843, 1610937), (22941, 1252951), (31587, 909993), (43333, 663327), (53529, 536979), (73703, 389997), (94761, 303331), (129999, 221109), (160587, 178993)]