127211091

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3931}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 205344768

約数和(自身を除く): 78133677

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 469, 483, 1407, 1541, 3931, 4623, 10787, 11793, 27517, 32361, 82551, 90413, 263377, 271239, 632891, 790131, 1843639, 1898673, 5530917, 6057671, 18173013, 42403697, 127211091]

約数ペア:

[(1, 127211091), (3, 42403697), (7, 18173013), (21, 6057671), (23, 5530917), (67, 1898673), (69, 1843639), (161, 790131), (201, 632891), (469, 271239), (483, 263377), (1407, 90413), (1541, 82551), (3931, 32361), (4623, 27517), (10787, 11793)]