311133069

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{98491}}^1$

素因数の和:98519

約数の個数: 24

約数和(自身を含む): 501915232

約数和(自身を除く): 190782163

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 98491, 295473, 886419, 1280383, 2659257, 3841149, 7977771, 11523447, 23933313, 34570341, 103711023, 311133069]

約数ペア:

[(1, 311133069), (3, 103711023), (9, 34570341), (13, 23933313), (27, 11523447), (39, 7977771), (81, 3841149), (117, 2659257), (243, 1280383), (351, 886419), (1053, 295473), (3159, 98491)]