677159301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19681

約数の個数: 32

約数和(自身を含む): 1120043008

約数和(自身を除く): 442883707

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2667, 4953, 11557, 19531, 34671, 58593, 136717, 253903, 410151, 761709, 1777321, 2480437, 5331963, 7441311, 17363059, 32245681, 52089177, 96737043, 225719767, 677159301]

約数ペア:

[(1, 677159301), (3, 225719767), (7, 96737043), (13, 52089177), (21, 32245681), (39, 17363059), (91, 7441311), (127, 5331963), (273, 2480437), (381, 1777321), (889, 761709), (1651, 410151), (2667, 253903), (4953, 136717), (11557, 58593), (19531, 34671)]