1172241

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 2021760

約数和(自身を除く): 849519

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 809, 1449, 2427, 5663, 7281, 16989, 18607, 50967, 55821, 130249, 167463, 390747, 1172241]

約数ペア:

[(1, 1172241), (3, 390747), (7, 167463), (9, 130249), (21, 55821), (23, 50967), (63, 18607), (69, 16989), (161, 7281), (207, 5663), (483, 2427), (809, 1449)]