56619639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19477}}^1$

素因数の和:19519

約数の個数: 24

約数和(自身を含む): 91157040

約数和(自身を除く): 34537401

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 19477, 58431, 175293, 331109, 370063, 993327, 1110189, 2979981, 3330567, 6291071, 18873213, 56619639]

約数ペア:

[(1, 56619639), (3, 18873213), (9, 6291071), (17, 3330567), (19, 2979981), (51, 1110189), (57, 993327), (153, 370063), (171, 331109), (323, 175293), (969, 58431), (2907, 19477)]