2760681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 2492439

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 37, 51, 57, 77, 111, 119, 133, 187, 209, 231, 259, 323, 357, 399, 407, 561, 627, 629, 703, 777, 969, 1221, 1309, 1463, 1887, 2109, 2261, 2849, 3553, 3927, 4389, 4403, 4921, 6783, 6919, 7733, 8547, 10659, 11951, 13209, 14763, 20757, 23199, 24871, 35853, 48433, 54131, 74613, 83657, 131461, 145299, 162393, 250971, 394383, 920227, 2760681]

約数ペア:

[(1, 2760681), (3, 920227), (7, 394383), (11, 250971), (17, 162393), (19, 145299), (21, 131461), (33, 83657), (37, 74613), (51, 54131), (57, 48433), (77, 35853), (111, 24871), (119, 23199), (133, 20757), (187, 14763), (209, 13209), (231, 11951), (259, 10659), (323, 8547), (357, 7733), (399, 6919), (407, 6783), (561, 4921), (627, 4403), (629, 4389), (703, 3927), (777, 3553), (969, 2849), (1221, 2261), (1309, 2109), (1463, 1887)]