28939760637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1\times {\mathrm{4073}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 41225490432

約数和(自身を除く): 12285729795

約数列:

[1, 3, 17, 51, 127, 381, 1097, 2159, 3291, 4073, 6477, 12219, 18649, 55947, 69241, 139319, 207723, 417957, 517271, 1551813, 2368423, 4468081, 7105269, 8793607, 13404243, 26380821, 75957377, 227872131, 567446287, 1702338861, 9646586879, 28939760637]

約数ペア:

[(1, 28939760637), (3, 9646586879), (17, 1702338861), (51, 567446287), (127, 227872131), (381, 75957377), (1097, 26380821), (2159, 13404243), (3291, 8793607), (4073, 7105269), (6477, 4468081), (12219, 2368423), (18649, 1551813), (55947, 517271), (69241, 417957), (139319, 207723)]