1170438171

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 1913948928

約数和(自身を除く): 743510757

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 361, 399, 427, 1083, 1159, 1281, 2527, 2531, 3477, 7581, 7593, 8113, 17717, 22021, 24339, 48089, 53151, 66063, 144267, 154147, 154391, 336623, 462441, 463173, 913691, 1009869, 1080737, 2741073, 2933429, 3242211, 6395837, 8800287, 19187511, 20534003, 55735151, 61602009, 167205453, 390146057, 1170438171]

約数ペア:

[(1, 1170438171), (3, 390146057), (7, 167205453), (19, 61602009), (21, 55735151), (57, 20534003), (61, 19187511), (133, 8800287), (183, 6395837), (361, 3242211), (399, 2933429), (427, 2741073), (1083, 1080737), (1159, 1009869), (1281, 913691), (2527, 463173), (2531, 462441), (3477, 336623), (7581, 154391), (7593, 154147), (8113, 144267), (17717, 66063), (22021, 53151), (24339, 48089)]