156573621

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7933}}^1$

素因数の和:8002

約数の個数: 32

約数和(自身を含む): 251349120

約数和(自身を除く): 94775499

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 7933, 19737, 23799, 71397, 134861, 214191, 341119, 404583, 1023357, 1213749, 3070071, 3641247, 5799023, 9210213, 17397069, 52191207, 156573621]

約数ペア:

[(1, 156573621), (3, 52191207), (9, 17397069), (17, 9210213), (27, 5799023), (43, 3641247), (51, 3070071), (129, 1213749), (153, 1023357), (387, 404583), (459, 341119), (731, 214191), (1161, 134861), (2193, 71397), (6579, 23799), (7933, 19737)]