47621973

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11171}}^1$

素因数の和:11217

約数の個数: 24

約数和(自身を含む): 76416480

約数和(自身を除く): 28794507

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 11171, 33513, 78197, 234591, 323959, 547379, 971877, 1642137, 2267713, 6803139, 15873991, 47621973]

約数ペア:

[(1, 47621973), (3, 15873991), (7, 6803139), (21, 2267713), (29, 1642137), (49, 971877), (87, 547379), (147, 323959), (203, 234591), (609, 78197), (1421, 33513), (4263, 11171)]