126447921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4327}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 194448384

約数和(自身を除く): 68000463

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247, 4327, 9741, 12981, 29223, 38943, 73559, 220677, 662031, 826457, 2479371, 7438113, 14049769, 42149307, 126447921]

約数ペア:

[(1, 126447921), (3, 42149307), (9, 14049769), (17, 7438113), (51, 2479371), (153, 826457), (191, 662031), (573, 220677), (1719, 73559), (3247, 38943), (4327, 29223), (9741, 12981)]