2912906577

素因数分解:

$3^1\times 7^3\times {\mathrm{2830813}}^1$

素因数の和:2830837

約数の個数: 16

約数和(自身を含む): 4529302400

約数和(自身を除く): 1616395823

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2830813, 8492439, 19815691, 59447073, 138709837, 416129511, 970968859, 2912906577]

約数ペア:

[(1, 2912906577), (3, 970968859), (7, 416129511), (21, 138709837), (49, 59447073), (147, 19815691), (343, 8492439), (1029, 2830813)]