200901453

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 284573184

約数和(自身を除く): 83671731

約数列:

[1, 3, 37, 47, 97, 111, 141, 291, 397, 1191, 1739, 3589, 4559, 5217, 10767, 13677, 14689, 18659, 38509, 44067, 55977, 115527, 168683, 506049, 690383, 1424833, 1809923, 2071149, 4274499, 5429769, 66967151, 200901453]

約数ペア:

[(1, 200901453), (3, 66967151), (37, 5429769), (47, 4274499), (97, 2071149), (111, 1809923), (141, 1424833), (291, 690383), (397, 506049), (1191, 168683), (1739, 115527), (3589, 55977), (4559, 44067), (5217, 38509), (10767, 18659), (13677, 14689)]