2905844007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{4021}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 4309009920

約数和(自身を除く): 1403165913

約数列:

[1, 3, 11, 33, 61, 183, 359, 671, 1077, 2013, 3949, 4021, 11847, 12063, 21899, 44231, 65697, 132693, 240889, 245281, 722667, 735843, 1443539, 2698091, 4330617, 8094273, 15878929, 47636787, 88055879, 264167637, 968614669, 2905844007]

約数ペア:

[(1, 2905844007), (3, 968614669), (11, 264167637), (33, 88055879), (61, 47636787), (183, 15878929), (359, 8094273), (671, 4330617), (1077, 2698091), (2013, 1443539), (3949, 735843), (4021, 722667), (11847, 245281), (12063, 240889), (21899, 132693), (44231, 65697)]