25098129

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17321}}^1$

素因数の和:17357

約数の個数: 24

約数和(自身を含む): 43235712

約数和(自身を除く): 18137583

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 17321, 51963, 121247, 155889, 363741, 398383, 1091223, 1195149, 2788681, 3585447, 8366043, 25098129]

約数ペア:

[(1, 25098129), (3, 8366043), (7, 3585447), (9, 2788681), (21, 1195149), (23, 1091223), (63, 398383), (69, 363741), (161, 155889), (207, 121247), (483, 51963), (1449, 17321)]