8078201541

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 12038822640

約数和(自身を除く): 3960621099

約数列:

[1, 3, 9, 53, 157, 159, 269, 401, 471, 477, 807, 1203, 1413, 2421, 3609, 8321, 14257, 21253, 24963, 42233, 42771, 62957, 63759, 74889, 107869, 126699, 128313, 188871, 191277, 323607, 380097, 566613, 970821, 2238349, 3336721, 5717057, 6715047, 10010163, 16935433, 17151171, 20145141, 30030489, 50806299, 51453513, 152418897, 897577949, 2692733847, 8078201541]

約数ペア:

[(1, 8078201541), (3, 2692733847), (9, 897577949), (53, 152418897), (157, 51453513), (159, 50806299), (269, 30030489), (401, 20145141), (471, 17151171), (477, 16935433), (807, 10010163), (1203, 6715047), (1413, 5717057), (2421, 3336721), (3609, 2238349), (8321, 970821), (14257, 566613), (21253, 380097), (24963, 323607), (42233, 191277), (42771, 188871), (62957, 128313), (63759, 126699), (74889, 107869)]