1649857599

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{21269}}^1$

素因数の和:21321

約数の個数: 48

約数和(自身を含む): 2802535200

約数和(自身を除く): 1152677601

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 221, 351, 459, 507, 663, 1521, 1989, 2873, 4563, 5967, 8619, 21269, 25857, 63807, 77571, 191421, 276497, 361573, 574263, 829491, 1084719, 2488473, 3254157, 3594461, 4700449, 7465419, 9762471, 10783383, 14101347, 32350149, 42304041, 61105837, 97050447, 126912123, 183317511, 549952533, 1649857599]

約数ペア:

[(1, 1649857599), (3, 549952533), (9, 183317511), (13, 126912123), (17, 97050447), (27, 61105837), (39, 42304041), (51, 32350149), (117, 14101347), (153, 10783383), (169, 9762471), (221, 7465419), (351, 4700449), (459, 3594461), (507, 3254157), (663, 2488473), (1521, 1084719), (1989, 829491), (2873, 574263), (4563, 361573), (5967, 276497), (8619, 191421), (21269, 77571), (25857, 63807)]