63672921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11579}}^1$

素因数の和:11645

約数の個数: 24

約数和(自身を含む): 101162880

約数和(自身を除く): 37489959

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 11579, 34737, 104211, 150527, 451581, 544213, 1354743, 1632639, 4897917, 7074769, 21224307, 63672921]

約数ペア:

[(1, 63672921), (3, 21224307), (9, 7074769), (13, 4897917), (39, 1632639), (47, 1354743), (117, 544213), (141, 451581), (423, 150527), (611, 104211), (1833, 34737), (5499, 11579)]