74485929

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10781}}^1$

素因数の和:10845

約数の個数: 24

約数和(自身を含む): 117998208

約数和(自身を除く): 43512279

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 10781, 32343, 75467, 226401, 506707, 528269, 1520121, 1584807, 3546949, 10640847, 24828643, 74485929]

約数ペア:

[(1, 74485929), (3, 24828643), (7, 10640847), (21, 3546949), (47, 1584807), (49, 1520121), (141, 528269), (147, 506707), (329, 226401), (987, 75467), (2303, 32343), (6909, 10781)]