1761569427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 2626919424

約数和(自身を除く): 865349997

約数列:

[1, 3, 17, 51, 53, 67, 71, 137, 159, 201, 213, 411, 901, 1139, 1207, 2329, 2703, 3417, 3551, 3621, 3763, 4757, 6987, 7261, 9179, 9727, 10653, 11289, 14271, 21783, 27537, 29181, 60367, 63971, 80869, 123437, 156043, 165359, 181101, 191913, 242607, 252121, 370311, 468129, 486487, 496077, 515531, 651709, 756363, 1459461, 1546593, 1955127, 4286057, 8270279, 8764027, 11079053, 12858171, 24810837, 26292081, 33237159, 34540577, 103621731, 587189809, 1761569427]

約数ペア:

[(1, 1761569427), (3, 587189809), (17, 103621731), (51, 34540577), (53, 33237159), (67, 26292081), (71, 24810837), (137, 12858171), (159, 11079053), (201, 8764027), (213, 8270279), (411, 4286057), (901, 1955127), (1139, 1546593), (1207, 1459461), (2329, 756363), (2703, 651709), (3417, 515531), (3551, 496077), (3621, 486487), (3763, 468129), (4757, 370311), (6987, 252121), (7261, 242607), (9179, 191913), (9727, 181101), (10653, 165359), (11289, 156043), (14271, 123437), (21783, 80869), (27537, 63971), (29181, 60367)]