42203421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9749}}^1$

素因数の和:9805

約数の個数: 24

約数和(自身を含む): 67431000

約数和(自身を除く): 25227579

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 9749, 29247, 87741, 126737, 360713, 380211, 1082139, 1140633, 3246417, 4689269, 14067807, 42203421]

約数ペア:

[(1, 42203421), (3, 14067807), (9, 4689269), (13, 3246417), (37, 1140633), (39, 1082139), (111, 380211), (117, 360713), (333, 126737), (481, 87741), (1443, 29247), (4329, 9749)]