2019689991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{6199}}^1$

素因数の和:7316

約数の個数: 32

約数和(自身を含む): 3267648000

約数和(自身を除く): 1247958009

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1097, 3291, 6199, 9873, 12067, 18597, 29619, 36201, 55791, 68189, 108603, 167373, 204567, 325809, 613701, 1841103, 6800303, 20400909, 61202727, 74803333, 183608181, 224409999, 673229997, 2019689991]

約数ペア:

[(1, 2019689991), (3, 673229997), (9, 224409999), (11, 183608181), (27, 74803333), (33, 61202727), (99, 20400909), (297, 6800303), (1097, 1841103), (3291, 613701), (6199, 325809), (9873, 204567), (12067, 167373), (18597, 108603), (29619, 68189), (36201, 55791)]