2940803019

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{90289}}^1$

素因数の和:90360

約数の個数: 48

約数和(自身を含む): 5408732160

約数和(自身を除く): 2467929141

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 10857, 32571, 90289, 270867, 632023, 812601, 993179, 1896069, 2979537, 4243583, 5688207, 6952253, 8938611, 12730749, 20856759, 29705081, 38192247, 46679413, 62570277, 89115243, 140038239, 267345729, 326755891, 420114717, 980267673, 2940803019]

約数ペア:

[(1, 2940803019), (3, 980267673), (7, 420114717), (9, 326755891), (11, 267345729), (21, 140038239), (33, 89115243), (47, 62570277), (63, 46679413), (77, 38192247), (99, 29705081), (141, 20856759), (231, 12730749), (329, 8938611), (423, 6952253), (517, 5688207), (693, 4243583), (987, 2979537), (1551, 1896069), (2961, 993179), (3619, 812601), (4653, 632023), (10857, 270867), (32571, 90289)]