231567117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4601

約数の個数: 32

約数和(自身を含む): 347136000

約数和(自身を除く): 115568883

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 551, 589, 899, 1653, 1767, 2697, 4519, 13557, 17081, 51243, 85861, 131051, 140089, 257583, 393153, 420267, 2489969, 2661691, 4062581, 7469907, 7985073, 12187743, 77189039, 231567117]

約数ペア:

[(1, 231567117), (3, 77189039), (19, 12187743), (29, 7985073), (31, 7469907), (57, 4062581), (87, 2661691), (93, 2489969), (551, 420267), (589, 393153), (899, 257583), (1653, 140089), (1767, 131051), (2697, 85861), (4519, 51243), (13557, 17081)]