69943209

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{90017}}^1$

素因数の和:90064

約数の個数: 16

約数和(自身を含む): 109461888

約数和(自身を除く): 39518679

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 90017, 270051, 630119, 1890357, 3330629, 9991887, 23314403, 69943209]

約数ペア:

[(1, 69943209), (3, 23314403), (7, 9991887), (21, 3330629), (37, 1890357), (111, 630119), (259, 270051), (777, 90017)]