201525327

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4781

約数の個数: 40

約数和(自身を含む): 329104512

約数和(自身を除く): 127579185

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 2511, 4721, 4743, 14163, 14229, 42489, 42687, 80257, 127467, 146351, 240771, 382401, 439053, 722313, 1317159, 2166939, 2487967, 3951477, 6500817, 7463901, 11854431, 22391703, 67175109, 201525327]

約数ペア:

[(1, 201525327), (3, 67175109), (9, 22391703), (17, 11854431), (27, 7463901), (31, 6500817), (51, 3951477), (81, 2487967), (93, 2166939), (153, 1317159), (279, 722313), (459, 439053), (527, 382401), (837, 240771), (1377, 146351), (1581, 127467), (2511, 80257), (4721, 42687), (4743, 42489), (14163, 14229)]