2549313

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:300

約数の個数: 28

約数和(自身を含む): 4131540

約数和(自身を除く): 1582227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 269, 351, 729, 807, 1053, 2421, 3159, 3497, 7263, 9477, 10491, 21789, 31473, 65367, 94419, 196101, 283257, 849771, 2549313]

約数ペア:

[(1, 2549313), (3, 849771), (9, 283257), (13, 196101), (27, 94419), (39, 65367), (81, 31473), (117, 21789), (243, 10491), (269, 9477), (351, 7263), (729, 3497), (807, 3159), (1053, 2421)]