200657961

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{8539}}^1$

素因数の和:8925

約数の個数: 24

約数和(自身を含む): 332171840

約数和(自身を除く): 131513879

約数列:

[1, 3, 7, 9, 21, 63, 373, 1119, 2611, 3357, 7833, 8539, 23499, 25617, 59773, 76851, 179319, 537957, 3185047, 9555141, 22295329, 28665423, 66885987, 200657961]

約数ペア:

[(1, 200657961), (3, 66885987), (7, 28665423), (9, 22295329), (21, 9555141), (63, 3185047), (373, 537957), (1119, 179319), (2611, 76851), (3357, 59773), (7833, 25617), (8539, 23499)]