1145707686

素因数分解:

$2^1\times 3^3\times {\mathrm{21216809}}^1$

素因数の和:21216820

約数の個数: 16

約数和(自身を含む): 2546017200

約数和(自身を除く): 1400309514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 21216809, 42433618, 63650427, 127300854, 190951281, 381902562, 572853843, 1145707686]

約数ペア:

[(1, 1145707686), (2, 572853843), (3, 381902562), (6, 190951281), (9, 127300854), (18, 63650427), (27, 42433618), (54, 21216809)]