221567165601

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1\times {\mathrm{14143}}^1$

素因数の和:15545

約数の個数: 32

約数和(自身を含む): 306359040000

約数和(自身を除く): 84791874399

約数列:

[1, 3, 37, 111, 113, 339, 1249, 3747, 4181, 12543, 14143, 42429, 46213, 138639, 141137, 423411, 523291, 1569873, 1598159, 4794477, 5222069, 15666207, 17664607, 52993821, 59131883, 177395649, 653590459, 1960771377, 1996100591, 5988301773, 73855721867, 221567165601]

約数ペア:

[(1, 221567165601), (3, 73855721867), (37, 5988301773), (111, 1996100591), (113, 1960771377), (339, 653590459), (1249, 177395649), (3747, 59131883), (4181, 52993821), (12543, 17664607), (14143, 15666207), (42429, 5222069), (46213, 4794477), (138639, 1598159), (141137, 1569873), (423411, 523291)]