142389408087

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{12011}}^1\times {\mathrm{7703}}^1$

素因数の和:19745

約数の個数: 40

約数和(自身を含む): 223947884160

約数和(自身を除く): 81558476073

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7703, 12011, 23109, 36033, 69327, 108099, 146357, 207981, 228209, 324297, 439071, 623943, 684627, 972891, 1317213, 2053881, 3951639, 6161643, 11854917, 18484929, 92520733, 277562199, 832686597, 1757893927, 2498059791, 5273681781, 7494179373, 15821045343, 47463136029, 142389408087]

約数ペア:

[(1, 142389408087), (3, 47463136029), (9, 15821045343), (19, 7494179373), (27, 5273681781), (57, 2498059791), (81, 1757893927), (171, 832686597), (513, 277562199), (1539, 92520733), (7703, 18484929), (12011, 11854917), (23109, 6161643), (36033, 3951639), (69327, 2053881), (108099, 1317213), (146357, 972891), (207981, 684627), (228209, 623943), (324297, 439071)]