2980454421

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4578271}}^1$

素因数の和:4578312

約数の個数: 16

約数和(自身を含む): 4688150528

約数和(自身を除く): 1707696107

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4578271, 13734813, 32047897, 96143691, 141926401, 425779203, 993484807, 2980454421]

約数ペア:

[(1, 2980454421), (3, 993484807), (7, 425779203), (21, 141926401), (31, 96143691), (93, 32047897), (217, 13734813), (651, 4578271)]