40432821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^2$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 63542304

約数和(自身を除く): 23109483

約数列:

[1, 3, 11, 13, 33, 39, 143, 307, 429, 921, 3377, 3991, 10131, 11973, 43901, 94249, 131703, 282747, 1036739, 1225237, 3110217, 3675711, 13477607, 40432821]

約数ペア:

[(1, 40432821), (3, 13477607), (11, 3675711), (13, 3110217), (33, 1225237), (39, 1036739), (143, 282747), (307, 131703), (429, 94249), (921, 43901), (3377, 11973), (3991, 10131)]