196387317

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135533}}^1$

素因数の和:135569

約数の個数: 24

約数和(自身を含む): 338292864

約数和(自身を除く): 141905547

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 135533, 406599, 948731, 1219797, 2846193, 3117259, 8538579, 9351777, 21820813, 28055331, 65462439, 196387317]

約数ペア:

[(1, 196387317), (3, 65462439), (7, 28055331), (9, 21820813), (21, 9351777), (23, 8538579), (63, 3117259), (69, 2846193), (161, 1219797), (207, 948731), (483, 406599), (1449, 135533)]