201285573

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 285852672

約数和(自身を除く): 84567099

約数列:

[1, 3, 31, 53, 93, 97, 159, 291, 421, 1263, 1643, 3007, 4929, 5141, 9021, 13051, 15423, 22313, 39153, 40837, 66939, 122511, 159371, 478113, 691703, 1265947, 2075109, 2164361, 3797841, 6493083, 67095191, 201285573]

約数ペア:

[(1, 201285573), (3, 67095191), (31, 6493083), (53, 3797841), (93, 2164361), (97, 2075109), (159, 1265947), (291, 691703), (421, 478113), (1263, 159371), (1643, 122511), (3007, 66939), (4929, 40837), (5141, 39153), (9021, 22313), (13051, 15423)]