204080256369

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{447259}}^1$

素因数の和:447706

約数の個数: 36

約数和(自身を含む): 324791266800

約数和(自身を除く): 120711010431

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 419, 1089, 1257, 3771, 4609, 13827, 41481, 50699, 152097, 447259, 456291, 1341777, 4025331, 4919849, 14759547, 44278641, 54118339, 162355017, 187401521, 487065051, 562204563, 1686613689, 2061416731, 6184250193, 18552750579, 22675584041, 68026752123, 204080256369]

約数ペア:

[(1, 204080256369), (3, 68026752123), (9, 22675584041), (11, 18552750579), (33, 6184250193), (99, 2061416731), (121, 1686613689), (363, 562204563), (419, 487065051), (1089, 187401521), (1257, 162355017), (3771, 54118339), (4609, 44278641), (13827, 14759547), (41481, 4919849), (50699, 4025331), (152097, 1341777), (447259, 456291)]