17994501

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5046

約数の個数: 32

約数和(自身を含む): 32076800

約数和(自身を除く): 14082299

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5011, 15033, 35077, 45099, 95209, 105231, 135297, 285627, 315693, 666463, 856881, 947079, 1999389, 2570643, 5998167, 17994501]

約数ペア:

[(1, 17994501), (3, 5998167), (7, 2570643), (9, 1999389), (19, 947079), (21, 856881), (27, 666463), (57, 315693), (63, 285627), (133, 135297), (171, 105231), (189, 95209), (399, 45099), (513, 35077), (1197, 15033), (3591, 5011)]