23170779

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 14568741

約数列:

[1, 3, 9, 17, 27, 51, 71, 79, 81, 153, 213, 237, 243, 459, 639, 711, 1207, 1343, 1377, 1917, 2133, 3621, 4029, 4131, 5609, 5751, 6399, 10863, 12087, 16827, 17253, 19197, 32589, 36261, 50481, 95353, 97767, 108783, 151443, 286059, 293301, 326349, 454329, 858177, 1362987, 2574531, 7723593, 23170779]

約数ペア:

[(1, 23170779), (3, 7723593), (9, 2574531), (17, 1362987), (27, 858177), (51, 454329), (71, 326349), (79, 293301), (81, 286059), (153, 151443), (213, 108783), (237, 97767), (243, 95353), (459, 50481), (639, 36261), (711, 32589), (1207, 19197), (1343, 17253), (1377, 16827), (1917, 12087), (2133, 10863), (3621, 6399), (4029, 5751), (4131, 5609)]