78945363

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 134933760

約数和(自身を除く): 55988397

約数列:

[1, 3, 7, 9, 21, 59, 63, 67, 177, 201, 317, 413, 469, 531, 603, 951, 1239, 1407, 2219, 2853, 3717, 3953, 4221, 6657, 11859, 18703, 19971, 21239, 27671, 35577, 56109, 63717, 83013, 130921, 148673, 168327, 191151, 249039, 392763, 446019, 1178289, 1253101, 1338057, 3759303, 8771707, 11277909, 26315121, 78945363]

約数ペア:

[(1, 78945363), (3, 26315121), (7, 11277909), (9, 8771707), (21, 3759303), (59, 1338057), (63, 1253101), (67, 1178289), (177, 446019), (201, 392763), (317, 249039), (413, 191151), (469, 168327), (531, 148673), (603, 130921), (951, 83013), (1239, 63717), (1407, 56109), (2219, 35577), (2853, 27671), (3717, 21239), (3953, 19971), (4221, 18703), (6657, 11859)]