40501221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1607}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 55984128

約数和(自身を除く): 15482907

約数列:

[1, 3, 31, 93, 271, 813, 1607, 4821, 8401, 25203, 49817, 149451, 435497, 1306491, 13500407, 40501221]

約数ペア:

[(1, 40501221), (3, 13500407), (31, 1306491), (93, 435497), (271, 149451), (813, 49817), (1607, 25203), (4821, 8401)]