63441

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 24

約数和(自身を含む): 112320

約数和(自身を除く): 48879

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1113, 1197, 3021, 3339, 7049, 9063, 21147, 63441]

約数ペア:

[(1, 63441), (3, 21147), (7, 9063), (9, 7049), (19, 3339), (21, 3021), (53, 1197), (57, 1113), (63, 1007), (133, 477), (159, 399), (171, 371)]