2677521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4543488

約数和(自身を除く): 1865967

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 173, 201, 231, 469, 519, 737, 1211, 1407, 1903, 2211, 3633, 5159, 5709, 11591, 13321, 15477, 34773, 39963, 81137, 127501, 243411, 382503, 892507, 2677521]

約数ペア:

[(1, 2677521), (3, 892507), (7, 382503), (11, 243411), (21, 127501), (33, 81137), (67, 39963), (77, 34773), (173, 15477), (201, 13321), (231, 11591), (469, 5709), (519, 5159), (737, 3633), (1211, 2211), (1407, 1903)]