38663751

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 61636608

約数和(自身を除く): 22972857

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 911, 987, 2021, 2733, 6063, 6377, 14147, 19131, 39173, 42441, 42817, 117519, 128451, 274211, 299719, 822633, 899157, 1841131, 5523393, 12887917, 38663751]

約数ペア:

[(1, 38663751), (3, 12887917), (7, 5523393), (21, 1841131), (43, 899157), (47, 822633), (129, 299719), (141, 274211), (301, 128451), (329, 117519), (903, 42817), (911, 42441), (987, 39173), (2021, 19131), (2733, 14147), (6063, 6377)]