2051299593

素因数分解:

$3^3\times 7^2\times {\mathrm{1201}}^1\times {\mathrm{1291}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 3540803520

約数和(自身を除く): 1489503927

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1201, 1291, 1323, 3603, 3873, 8407, 9037, 10809, 11619, 25221, 27111, 32427, 34857, 58849, 63259, 75663, 81333, 176547, 189777, 226989, 243999, 529641, 569331, 1550491, 1588923, 1707993, 4651473, 10853437, 13954419, 32560311, 41863257, 75974059, 97680933, 227922177, 293042799, 683766531, 2051299593]

約数ペア:

[(1, 2051299593), (3, 683766531), (7, 293042799), (9, 227922177), (21, 97680933), (27, 75974059), (49, 41863257), (63, 32560311), (147, 13954419), (189, 10853437), (441, 4651473), (1201, 1707993), (1291, 1588923), (1323, 1550491), (3603, 569331), (3873, 529641), (8407, 243999), (9037, 226989), (10809, 189777), (11619, 176547), (25221, 81333), (27111, 75663), (32427, 63259), (34857, 58849)]