43156969569

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{4721}}^1$

素因数の和:5851

約数の個数: 72

約数和(自身を含む): 76418203680

約数和(自身を除く): 33261234111

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1091, 1197, 2793, 3273, 4721, 7637, 8379, 9819, 14163, 20729, 22911, 33047, 42489, 53459, 62187, 68733, 89699, 99141, 145103, 160377, 186561, 231329, 269097, 297423, 435309, 481131, 627893, 693987, 807291, 1015721, 1305927, 1883679, 2081961, 3047163, 4395251, 5150611, 5651037, 9141489, 13185753, 15451833, 36054277, 39557259, 46355499, 97861609, 108162831, 252379939, 293584827, 324488493, 685031263, 757139817, 880754481, 2055093789, 2271419451, 4795218841, 6165281367, 14385656523, 43156969569]

約数ペア:

[(1, 43156969569), (3, 14385656523), (7, 6165281367), (9, 4795218841), (19, 2271419451), (21, 2055093789), (49, 880754481), (57, 757139817), (63, 685031263), (133, 324488493), (147, 293584827), (171, 252379939), (399, 108162831), (441, 97861609), (931, 46355499), (1091, 39557259), (1197, 36054277), (2793, 15451833), (3273, 13185753), (4721, 9141489), (7637, 5651037), (8379, 5150611), (9819, 4395251), (14163, 3047163), (20729, 2081961), (22911, 1883679), (33047, 1305927), (42489, 1015721), (53459, 807291), (62187, 693987), (68733, 627893), (89699, 481131), (99141, 435309), (145103, 297423), (160377, 269097), (186561, 231329)]