203209371

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2269}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 313804800

約数和(自身を除く): 110595429

約数列:

[1, 3, 9, 27, 31, 93, 107, 279, 321, 837, 963, 2269, 2889, 3317, 6807, 9951, 20421, 29853, 61263, 70339, 89559, 211017, 242783, 633051, 728349, 1899153, 2185047, 6555141, 7526273, 22578819, 67736457, 203209371]

約数ペア:

[(1, 203209371), (3, 67736457), (9, 22578819), (27, 7526273), (31, 6555141), (93, 2185047), (107, 1899153), (279, 728349), (321, 633051), (837, 242783), (963, 211017), (2269, 89559), (2889, 70339), (3317, 61263), (6807, 29853), (9951, 20421)]