291268701

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{5023}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 446734080

約数和(自身を除く): 155465379

約数列:

[1, 3, 9, 17, 51, 153, 379, 1137, 3411, 5023, 6443, 15069, 19329, 45207, 57987, 85391, 256173, 768519, 1903717, 5711151, 17133453, 32363189, 97089567, 291268701]

約数ペア:

[(1, 291268701), (3, 97089567), (9, 32363189), (17, 17133453), (51, 5711151), (153, 1903717), (379, 768519), (1137, 256173), (3411, 85391), (5023, 57987), (6443, 45207), (15069, 19329)]