130953753

素因数分解:

$3^4\times 7^1\times {\mathrm{230959}}^1$

素因数の和:230978

約数の個数: 20

約数和(自身を含む): 223569280

約数和(自身を除く): 92615527

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 230959, 692877, 1616713, 2078631, 4850139, 6235893, 14550417, 18707679, 43651251, 130953753]

約数ペア:

[(1, 130953753), (3, 43651251), (7, 18707679), (9, 14550417), (21, 6235893), (27, 4850139), (63, 2078631), (81, 1616713), (189, 692877), (567, 230959)]