66020913

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 116188800

約数和(自身を除く): 50167887

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 777, 999, 1049, 1701, 2331, 2997, 3147, 6993, 7343, 8991, 9441, 20979, 22029, 28323, 38813, 62937, 66087, 84969, 116439, 198261, 254907, 271691, 349317, 594783, 815073, 1047951, 1784349, 2445219, 3143853, 7335657, 9431559, 22006971, 66020913]

約数ペア:

[(1, 66020913), (3, 22006971), (7, 9431559), (9, 7335657), (21, 3143853), (27, 2445219), (37, 1784349), (63, 1047951), (81, 815073), (111, 594783), (189, 349317), (243, 271691), (259, 254907), (333, 198261), (567, 116439), (777, 84969), (999, 66087), (1049, 62937), (1701, 38813), (2331, 28323), (2997, 22029), (3147, 20979), (6993, 9441), (7343, 8991)]