1738897497

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{18793}}^1$

素因数の和:18974

約数の個数: 32

約数和(自身を含む): 2706336000

約数和(自身を除く): 967438503

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 1341, 3427, 4023, 10281, 18793, 30843, 56379, 92529, 169137, 432239, 507411, 1296717, 2800157, 3890151, 8400471, 11670453, 25201413, 64403611, 75604239, 193210833, 579632499, 1738897497]

約数ペア:

[(1, 1738897497), (3, 579632499), (9, 193210833), (23, 75604239), (27, 64403611), (69, 25201413), (149, 11670453), (207, 8400471), (447, 3890151), (621, 2800157), (1341, 1296717), (3427, 507411), (4023, 432239), (10281, 169137), (18793, 92529), (30843, 56379)]