210847617

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8107

約数の個数: 40

約数和(自身を含む): 351093600

約数和(自身を除く): 140245983

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 8059, 8721, 24177, 26163, 72531, 137003, 153121, 217593, 411009, 459363, 652779, 1233027, 1378089, 2603057, 3699081, 4134267, 7809171, 11097243, 12402801, 23427513, 70282539, 210847617]

約数ペア:

[(1, 210847617), (3, 70282539), (9, 23427513), (17, 12402801), (19, 11097243), (27, 7809171), (51, 4134267), (57, 3699081), (81, 2603057), (153, 1378089), (171, 1233027), (323, 652779), (459, 459363), (513, 411009), (969, 217593), (1377, 153121), (1539, 137003), (2907, 72531), (8059, 26163), (8721, 24177)]