2021093631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{18731}}^1$

素因数の和:19387

約数の個数: 24

約数和(自身を含む): 3078042240

約数和(自身を除く): 1056948609

約数列:

[1, 3, 9, 19, 57, 171, 631, 1893, 5679, 11989, 18731, 35967, 56193, 107901, 168579, 355889, 1067667, 3203001, 11819261, 35457783, 106373349, 224565959, 673697877, 2021093631]

約数ペア:

[(1, 2021093631), (3, 673697877), (9, 224565959), (19, 106373349), (57, 35457783), (171, 11819261), (631, 3203001), (1893, 1067667), (5679, 355889), (11989, 168579), (18731, 107901), (35967, 56193)]