183221409

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 287017984

約数和(自身を除く): 103796575

約数列:

[1, 3, 7, 21, 43, 129, 301, 331, 613, 903, 993, 1839, 2317, 4291, 6951, 12873, 14233, 26359, 42699, 79077, 99631, 184513, 202903, 298893, 553539, 608709, 1420321, 4260963, 8724829, 26174487, 61073803, 183221409]

約数ペア:

[(1, 183221409), (3, 61073803), (7, 26174487), (21, 8724829), (43, 4260963), (129, 1420321), (301, 608709), (331, 553539), (613, 298893), (903, 202903), (993, 184513), (1839, 99631), (2317, 79077), (4291, 42699), (6951, 26359), (12873, 14233)]