127804564377

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{696889}}^1$

素因数の和:697014

約数の個数: 48

約数和(自身を含む): 219169117440

約数和(自身を除く): 91364553063

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 213, 287, 369, 497, 639, 861, 1491, 2583, 2911, 4473, 8733, 20377, 26199, 61131, 183393, 696889, 2090667, 4878223, 6272001, 14634669, 28572449, 43904007, 49479119, 85717347, 148437357, 200007143, 257152041, 346353833, 445312071, 600021429, 1039061499, 1800064287, 2028643879, 3117184497, 6085931637, 14200507153, 18257794911, 42601521459, 127804564377]

約数ペア:

[(1, 127804564377), (3, 42601521459), (7, 18257794911), (9, 14200507153), (21, 6085931637), (41, 3117184497), (63, 2028643879), (71, 1800064287), (123, 1039061499), (213, 600021429), (287, 445312071), (369, 346353833), (497, 257152041), (639, 200007143), (861, 148437357), (1491, 85717347), (2583, 49479119), (2911, 43904007), (4473, 28572449), (8733, 14634669), (20377, 6272001), (26199, 4878223), (61131, 2090667), (183393, 696889)]