42674337

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 22333023

約数列:

[1, 3, 9, 27, 71, 113, 197, 213, 339, 591, 639, 1017, 1773, 1917, 3051, 5319, 8023, 13987, 22261, 24069, 41961, 66783, 72207, 125883, 200349, 216621, 377649, 601047, 1580531, 4741593, 14224779, 42674337]

約数ペア:

[(1, 42674337), (3, 14224779), (9, 4741593), (27, 1580531), (71, 601047), (113, 377649), (197, 216621), (213, 200349), (339, 125883), (591, 72207), (639, 66783), (1017, 41961), (1773, 24069), (1917, 22261), (3051, 13987), (5319, 8023)]