201630213

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2791}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 304886400

約数和(自身を除く): 103256187

約数列:

[1, 3, 9, 23, 69, 207, 349, 1047, 2791, 3141, 8027, 8373, 24081, 25119, 64193, 72243, 192579, 577737, 974059, 2922177, 8766531, 22403357, 67210071, 201630213]

約数ペア:

[(1, 201630213), (3, 67210071), (9, 22403357), (23, 8766531), (69, 2922177), (207, 974059), (349, 577737), (1047, 192579), (2791, 72243), (3141, 64193), (8027, 25119), (8373, 24081)]