38341917

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 59590080

約数和(自身を除く): 21248163

約数列:

[1, 3, 9, 27, 59, 71, 81, 113, 177, 213, 339, 531, 639, 1017, 1593, 1917, 3051, 4189, 4779, 5751, 6667, 8023, 9153, 12567, 20001, 24069, 37701, 60003, 72207, 113103, 180009, 216621, 339309, 473357, 540027, 649863, 1420071, 4260213, 12780639, 38341917]

約数ペア:

[(1, 38341917), (3, 12780639), (9, 4260213), (27, 1420071), (59, 649863), (71, 540027), (81, 473357), (113, 339309), (177, 216621), (213, 180009), (339, 113103), (531, 72207), (639, 60003), (1017, 37701), (1593, 24069), (1917, 20001), (3051, 12567), (4189, 9153), (4779, 8023), (5751, 6667)]