40548921

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5869}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 64241280

約数和(自身を除く): 23692359

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 5869, 6909, 17607, 41083, 123249, 275843, 287581, 827529, 862743, 1930901, 5792703, 13516307, 40548921]

約数ペア:

[(1, 40548921), (3, 13516307), (7, 5792703), (21, 1930901), (47, 862743), (49, 827529), (141, 287581), (147, 275843), (329, 123249), (987, 41083), (2303, 17607), (5869, 6909)]