56378007

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1489}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 93285920

約数和(自身を除く): 36907913

約数列:

[1, 3, 7, 9, 21, 63, 601, 1489, 1803, 4207, 4467, 5409, 10423, 12621, 13401, 31269, 37863, 93807, 894889, 2684667, 6264223, 8054001, 18792669, 56378007]

約数ペア:

[(1, 56378007), (3, 18792669), (7, 8054001), (9, 6264223), (21, 2684667), (63, 894889), (601, 93807), (1489, 37863), (1803, 31269), (4207, 13401), (4467, 12621), (5409, 10423)]