201612537

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 364953600

約数和(自身を除く): 163341063

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 131, 153, 189, 357, 393, 459, 479, 917, 1071, 1179, 1437, 2227, 2751, 3213, 3353, 3537, 4311, 6681, 8143, 8253, 10059, 12933, 15589, 20043, 24429, 24759, 30177, 46767, 57001, 60129, 62749, 73287, 90531, 140301, 171003, 188247, 219861, 420903, 439243, 513009, 564741, 1066733, 1317729, 1539027, 1694223, 3200199, 3953187, 7467131, 9600597, 11859561, 22401393, 28801791, 67204179, 201612537]

約数ペア:

[(1, 201612537), (3, 67204179), (7, 28801791), (9, 22401393), (17, 11859561), (21, 9600597), (27, 7467131), (51, 3953187), (63, 3200199), (119, 1694223), (131, 1539027), (153, 1317729), (189, 1066733), (357, 564741), (393, 513009), (459, 439243), (479, 420903), (917, 219861), (1071, 188247), (1179, 171003), (1437, 140301), (2227, 90531), (2751, 73287), (3213, 62749), (3353, 60129), (3537, 57001), (4311, 46767), (6681, 30177), (8143, 24759), (8253, 24429), (10059, 20043), (12933, 15589)]