237725478

素因数分解:

$2^1\times 3^2\times {\mathrm{13206971}}^1$

素因数の和:13206979

約数の個数: 12

約数和(自身を含む): 515071908

約数和(自身を除く): 277346430

約数列:

[1, 2, 3, 6, 9, 18, 13206971, 26413942, 39620913, 79241826, 118862739, 237725478]

約数ペア:

[(1, 237725478), (2, 118862739), (3, 79241826), (6, 39620913), (9, 26413942), (18, 13206971)]