149701671

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9467}}^1$

素因数の和:9731

約数の個数: 24

約数和(自身を含む): 248137344

約数和(自身を除く): 98435673

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 9467, 15813, 28401, 66269, 85203, 198807, 596421, 2376217, 7128651, 16633519, 21385953, 49900557, 149701671]

約数ペア:

[(1, 149701671), (3, 49900557), (7, 21385953), (9, 16633519), (21, 7128651), (63, 2376217), (251, 596421), (753, 198807), (1757, 85203), (2259, 66269), (5271, 28401), (9467, 15813)]