220044549

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 320080896

約数和(自身を除く): 100036347

約数列:

[1, 3, 17, 51, 67, 71, 201, 213, 907, 1139, 1207, 2721, 3417, 3621, 4757, 14271, 15419, 46257, 60769, 64397, 80869, 182307, 193191, 242607, 1033073, 1094749, 3099219, 3284247, 4314599, 12943797, 73348183, 220044549]

約数ペア:

[(1, 220044549), (3, 73348183), (17, 12943797), (51, 4314599), (67, 3284247), (71, 3099219), (201, 1094749), (213, 1033073), (907, 242607), (1139, 193191), (1207, 182307), (2721, 80869), (3417, 64397), (3621, 60769), (4757, 46257), (14271, 15419)]