2915662827

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7189

約数の個数: 72

約数和(自身を含む): 5187587328

約数和(自身を除く): 2271924501

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 121, 147, 161, 231, 253, 363, 483, 539, 759, 847, 1127, 1617, 1771, 2541, 2783, 3381, 5313, 5929, 7127, 8349, 12397, 17787, 19481, 21381, 37191, 49889, 58443, 78397, 136367, 149667, 163921, 235191, 349223, 409101, 491763, 548779, 862367, 1047669, 1147447, 1646337, 1803131, 2587101, 3442341, 3841453, 5409393, 6036569, 8032129, 11524359, 12621917, 18109707, 19834441, 24096387, 37865751, 42255983, 59503323, 88353419, 126767949, 138841087, 265060257, 416523261, 971887609, 2915662827]

約数ペア:

[(1, 2915662827), (3, 971887609), (7, 416523261), (11, 265060257), (21, 138841087), (23, 126767949), (33, 88353419), (49, 59503323), (69, 42255983), (77, 37865751), (121, 24096387), (147, 19834441), (161, 18109707), (231, 12621917), (253, 11524359), (363, 8032129), (483, 6036569), (539, 5409393), (759, 3841453), (847, 3442341), (1127, 2587101), (1617, 1803131), (1771, 1646337), (2541, 1147447), (2783, 1047669), (3381, 862367), (5313, 548779), (5929, 491763), (7127, 409101), (8349, 349223), (12397, 235191), (17787, 163921), (19481, 149667), (21381, 136367), (37191, 78397), (49889, 58443)]