2647576617

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{12853}}^1$

素因数の和:13457

約数の個数: 32

約数和(自身を含む): 4279456512

約数和(自身を除く): 1631879895

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 577, 1731, 4039, 9809, 12117, 12853, 29427, 38559, 68663, 89971, 205989, 218501, 269913, 655503, 1529507, 4588521, 7416181, 22248543, 51913267, 126075077, 155739801, 378225231, 882525539, 2647576617]

約数ペア:

[(1, 2647576617), (3, 882525539), (7, 378225231), (17, 155739801), (21, 126075077), (51, 51913267), (119, 22248543), (357, 7416181), (577, 4588521), (1731, 1529507), (4039, 655503), (9809, 269913), (12117, 218501), (12853, 205989), (29427, 89971), (38559, 68663)]