18293769

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 29516032

約数和(自身を除く): 11222263

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5791, 17373, 52119, 75283, 156357, 225849, 469071, 677547, 1407213, 2032641, 6097923, 18293769]

約数ペア:

[(1, 18293769), (3, 6097923), (9, 2032641), (13, 1407213), (27, 677547), (39, 469071), (81, 225849), (117, 156357), (243, 75283), (351, 52119), (1053, 17373), (3159, 5791)]