202317021

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 320078880

約数和(自身を除く): 117761859

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 783, 1161, 1247, 2003, 2349, 3483, 3741, 6009, 11223, 18027, 33669, 54081, 58087, 86129, 101007, 162243, 174261, 258387, 522783, 775161, 1568349, 2325483, 2497741, 4705047, 6976449, 7493223, 22479669, 67439007, 202317021]

約数ペア:

[(1, 202317021), (3, 67439007), (9, 22479669), (27, 7493223), (29, 6976449), (43, 4705047), (81, 2497741), (87, 2325483), (129, 1568349), (261, 775161), (387, 522783), (783, 258387), (1161, 174261), (1247, 162243), (2003, 101007), (2349, 86129), (3483, 58087), (3741, 54081), (6009, 33669), (11223, 18027)]