2030756427

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67577}}^1$

素因数の和:67649

約数の個数: 40

約数和(自身を含む): 3532437216

約数和(自身を除く): 1501680789

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 10017, 30051, 67577, 202731, 473039, 608193, 1419117, 1824579, 3581581, 4257351, 5473737, 10744743, 12772053, 25071067, 32234229, 38316159, 75213201, 96702687, 225639603, 290108061, 676918809, 2030756427]

約数ペア:

[(1, 2030756427), (3, 676918809), (7, 290108061), (9, 225639603), (21, 96702687), (27, 75213201), (53, 38316159), (63, 32234229), (81, 25071067), (159, 12772053), (189, 10744743), (371, 5473737), (477, 4257351), (567, 3581581), (1113, 1824579), (1431, 1419117), (3339, 608193), (4293, 473039), (10017, 202731), (30051, 67577)]