201851055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{213599}}^1$

素因数の和:213620

約数の個数: 32

約数和(自身を含む): 410112000

約数和(自身を除く): 208260945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 213599, 640797, 1067995, 1495193, 1922391, 3203985, 4485579, 5767173, 7475965, 9611955, 13456737, 22427895, 28835865, 40370211, 67283685, 201851055]

約数ペア:

[(1, 201851055), (3, 67283685), (5, 40370211), (7, 28835865), (9, 22427895), (15, 13456737), (21, 9611955), (27, 7475965), (35, 5767173), (45, 4485579), (63, 3203985), (105, 1922391), (135, 1495193), (189, 1067995), (315, 640797), (945, 213599)]