27345213

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 45292416

約数和(自身を除く): 17947203

約数列:

[1, 3, 7, 9, 21, 63, 421, 1031, 1263, 2947, 3093, 3789, 7217, 8841, 9279, 21651, 26523, 64953, 434051, 1302153, 3038357, 3906459, 9115071, 27345213]

約数ペア:

[(1, 27345213), (3, 9115071), (7, 3906459), (9, 3038357), (21, 1302153), (63, 434051), (421, 64953), (1031, 26523), (1263, 21651), (2947, 9279), (3093, 8841), (3789, 7217)]