1965156957

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11783}}^1$

素因数の和:11895

約数の個数: 40

約数和(自身を含む): 3079866240

約数和(自身を除く): 1114709283

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 261, 639, 783, 1917, 2059, 2349, 5751, 6177, 11783, 18531, 35349, 55593, 106047, 166779, 318141, 341707, 836593, 954423, 1025121, 2509779, 3075363, 7529337, 9226089, 22588011, 24261197, 27678267, 67764033, 72783591, 218350773, 655052319, 1965156957]

約数ペア:

[(1, 1965156957), (3, 655052319), (9, 218350773), (27, 72783591), (29, 67764033), (71, 27678267), (81, 24261197), (87, 22588011), (213, 9226089), (261, 7529337), (639, 3075363), (783, 2509779), (1917, 1025121), (2059, 954423), (2349, 836593), (5751, 341707), (6177, 318141), (11783, 166779), (18531, 106047), (35349, 55593)]