4815819

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 7373184

約数和(自身を除く): 2557365

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 421, 1263, 1271, 3789, 3813, 11439, 13051, 17261, 39153, 51783, 117459, 155349, 535091, 1605273, 4815819]

約数ペア:

[(1, 4815819), (3, 1605273), (9, 535091), (31, 155349), (41, 117459), (93, 51783), (123, 39153), (279, 17261), (369, 13051), (421, 11439), (1263, 3813), (1271, 3789)]