1499990776641

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1\times {\mathrm{117529}}^1$

素因数の和:118886

約数の個数: 48

約数和(自身を含む): 2492636415360

約数和(自身を除く): 992645638719

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1171, 1211, 1557, 3513, 3633, 8197, 10539, 10899, 24591, 73773, 117529, 202583, 352587, 607749, 822703, 1057761, 1418081, 1823247, 2468109, 4254243, 7404327, 12762729, 20332517, 60997551, 137626459, 142327619, 182992653, 412879377, 426982857, 963385213, 1238638131, 1280948571, 2890155639, 8670466917, 23809377407, 71428132221, 166665641849, 214284396663, 499996925547, 1499990776641]

約数ペア:

[(1, 1499990776641), (3, 499996925547), (7, 214284396663), (9, 166665641849), (21, 71428132221), (63, 23809377407), (173, 8670466917), (519, 2890155639), (1171, 1280948571), (1211, 1238638131), (1557, 963385213), (3513, 426982857), (3633, 412879377), (8197, 182992653), (10539, 142327619), (10899, 137626459), (24591, 60997551), (73773, 20332517), (117529, 12762729), (202583, 7404327), (352587, 4254243), (607749, 2468109), (822703, 1823247), (1057761, 1418081)]