227925981

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 357826560

約数和(自身を除く): 129900579

約数列:

[1, 3, 9, 27, 31, 79, 81, 93, 237, 243, 279, 383, 711, 837, 1149, 2133, 2449, 2511, 3447, 6399, 7347, 7533, 10341, 11873, 19197, 22041, 30257, 31023, 35619, 66123, 90771, 93069, 106857, 198369, 272313, 320571, 595107, 816939, 937967, 961713, 2450817, 2813901, 2885139, 7352451, 8441703, 25325109, 75975327, 227925981]

約数ペア:

[(1, 227925981), (3, 75975327), (9, 25325109), (27, 8441703), (31, 7352451), (79, 2885139), (81, 2813901), (93, 2450817), (237, 961713), (243, 937967), (279, 816939), (383, 595107), (711, 320571), (837, 272313), (1149, 198369), (2133, 106857), (2449, 93069), (2511, 90771), (3447, 66123), (6399, 35619), (7347, 31023), (7533, 30257), (10341, 22041), (11873, 19197)]