1999836417

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 2734328416

約数和(自身を除く): 734491999

約数列:

[1, 3, 47, 141, 523, 577, 1569, 1731, 2209, 6627, 24581, 27119, 73743, 81357, 301771, 905313, 1155307, 1274593, 3465921, 3823779, 14183237, 42549711, 666612139, 1999836417]

約数ペア:

[(1, 1999836417), (3, 666612139), (47, 42549711), (141, 14183237), (523, 3823779), (577, 3465921), (1569, 1274593), (1731, 1155307), (2209, 905313), (6627, 301771), (24581, 81357), (27119, 73743)]