127930569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 190439424

約数和(自身を除く): 62508855

約数列:

[1, 3, 13, 39, 47, 71, 141, 213, 611, 923, 983, 1833, 2769, 2949, 3337, 10011, 12779, 38337, 43381, 46201, 69793, 130143, 138603, 209379, 600613, 907309, 1801839, 2721927, 3280271, 9840813, 42643523, 127930569]

約数ペア:

[(1, 127930569), (3, 42643523), (13, 9840813), (39, 3280271), (47, 2721927), (71, 1801839), (141, 907309), (213, 600613), (611, 209379), (923, 138603), (983, 130143), (1833, 69793), (2769, 46201), (2949, 43381), (3337, 38337), (10011, 12779)]