9972501

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 17307648

約数和(自身を除く): 7335147

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 1877, 5313, 5631, 13139, 20647, 39417, 43171, 61941, 129513, 144529, 302197, 433587, 474881, 906591, 1424643, 3324167, 9972501]

約数ペア:

[(1, 9972501), (3, 3324167), (7, 1424643), (11, 906591), (21, 474881), (23, 433587), (33, 302197), (69, 144529), (77, 129513), (161, 61941), (231, 43171), (253, 39417), (483, 20647), (759, 13139), (1771, 5631), (1877, 5313)]