214938477

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1999}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 334880000

約数和(自身を除く): 119941523

約数列:

[1, 3, 9, 13, 39, 117, 919, 1999, 2757, 5997, 8271, 11947, 17991, 25987, 35841, 77961, 107523, 233883, 1837081, 5511243, 16533729, 23882053, 71646159, 214938477]

約数ペア:

[(1, 214938477), (3, 71646159), (9, 23882053), (13, 16533729), (39, 5511243), (117, 1837081), (919, 233883), (1999, 107523), (2757, 77961), (5997, 35841), (8271, 25987), (11947, 17991)]