203765919

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9119

約数の個数: 32

約数和(自身を含む): 329925120

約数和(自身を除く): 126159201

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 3219, 7511, 9043, 22533, 27129, 63301, 189903, 262247, 334591, 786741, 1003773, 1835729, 2342137, 5507187, 7026411, 9703139, 29109417, 67921973, 203765919]

約数ペア:

[(1, 203765919), (3, 67921973), (7, 29109417), (21, 9703139), (29, 7026411), (37, 5507187), (87, 2342137), (111, 1835729), (203, 1003773), (259, 786741), (609, 334591), (777, 262247), (1073, 189903), (3219, 63301), (7511, 27129), (9043, 22533)]