9147537

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 16174080

約数和(自身を除く): 7026543

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 107, 161, 177, 207, 321, 413, 483, 531, 749, 963, 1239, 1357, 1449, 2247, 2461, 3717, 4071, 6313, 6741, 7383, 9499, 12213, 17227, 18939, 22149, 28497, 44191, 51681, 56817, 85491, 132573, 145199, 155043, 397719, 435597, 1016393, 1306791, 3049179, 9147537]

約数ペア:

[(1, 9147537), (3, 3049179), (7, 1306791), (9, 1016393), (21, 435597), (23, 397719), (59, 155043), (63, 145199), (69, 132573), (107, 85491), (161, 56817), (177, 51681), (207, 44191), (321, 28497), (413, 22149), (483, 18939), (531, 17227), (749, 12213), (963, 9499), (1239, 7383), (1357, 6741), (1449, 6313), (2247, 4071), (2461, 3717)]