42480819

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 63977472

約数和(自身を除く): 21496653

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 963, 1423, 3317, 4269, 9951, 12807, 29853, 44113, 132339, 152261, 397017, 456783, 1370349, 4720091, 14160273, 42480819]

約数ペア:

[(1, 42480819), (3, 14160273), (9, 4720091), (31, 1370349), (93, 456783), (107, 397017), (279, 152261), (321, 132339), (963, 44113), (1423, 29853), (3317, 12807), (4269, 9951)]