203480211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 104967789

約数列:

[1, 3, 11, 29, 33, 87, 149, 319, 447, 957, 1427, 1639, 4281, 4321, 4917, 12963, 15697, 41383, 47091, 47531, 124149, 142593, 212623, 455213, 637869, 1365639, 2338853, 6166067, 7016559, 18498201, 67826737, 203480211]

約数ペア:

[(1, 203480211), (3, 67826737), (11, 18498201), (29, 7016559), (33, 6166067), (87, 2338853), (149, 1365639), (319, 637869), (447, 455213), (957, 212623), (1427, 142593), (1639, 124149), (4281, 47531), (4321, 47091), (4917, 41383), (12963, 15697)]