13395537

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2874

約数の個数: 20

約数和(自身を含む): 20357040

約数和(自身を除く): 6961503

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2803, 4779, 8409, 25227, 75681, 165377, 227043, 496131, 1488393, 4465179, 13395537]

約数ペア:

[(1, 13395537), (3, 4465179), (9, 1488393), (27, 496131), (59, 227043), (81, 165377), (177, 75681), (531, 25227), (1593, 8409), (2803, 4779)]