242468751

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{54721}}^1$

素因数の和:54942

約数の個数: 16

約数和(自身を含む): 371234048

約数和(自身を除く): 128765297

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 54721, 164163, 383047, 1149141, 11546131, 34638393, 80822917, 242468751]

約数ペア:

[(1, 242468751), (3, 80822917), (7, 34638393), (21, 11546131), (211, 1149141), (633, 383047), (1477, 164163), (4431, 54721)]