71497377

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12203}}^1$

素因数の和:12250

約数の個数: 32

約数和(自身を含む): 124968960

約数和(自身を除く): 53471583

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 12203, 36609, 85421, 109827, 256263, 329481, 378293, 768789, 1134879, 2306367, 2648051, 3404637, 7944153, 10213911, 23832459, 71497377]

約数ペア:

[(1, 71497377), (3, 23832459), (7, 10213911), (9, 7944153), (21, 3404637), (27, 2648051), (31, 2306367), (63, 1134879), (93, 768789), (189, 378293), (217, 329481), (279, 256263), (651, 109827), (837, 85421), (1953, 36609), (5859, 12203)]