2912180733

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{247193}}^1$

素因数の和:247234

約数の個数: 48

約数和(自身を含む): 5552966016

約数和(自身を除く): 2640785283

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 247193, 741579, 1730351, 2224737, 2719123, 4202281, 5191053, 8157369, 12606843, 15573159, 19033861, 24472107, 29415967, 37820529, 46225091, 57101583, 88247901, 138675273, 171304749, 264743703, 323575637, 416025819, 970726911, 2912180733]

約数ペア:

[(1, 2912180733), (3, 970726911), (7, 416025819), (9, 323575637), (11, 264743703), (17, 171304749), (21, 138675273), (33, 88247901), (51, 57101583), (63, 46225091), (77, 37820529), (99, 29415967), (119, 24472107), (153, 19033861), (187, 15573159), (231, 12606843), (357, 8157369), (561, 5191053), (693, 4202281), (1071, 2719123), (1309, 2224737), (1683, 1730351), (3927, 741579), (11781, 247193)]