64052787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{4091}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 90744192

約数和(自身を除く): 26691405

約数列:

[1, 3, 17, 51, 307, 921, 4091, 5219, 12273, 15657, 69547, 208641, 1255937, 3767811, 21350929, 64052787]

約数ペア:

[(1, 64052787), (3, 21350929), (17, 3767811), (51, 1255937), (307, 208641), (921, 69547), (4091, 15657), (5219, 12273)]