71345724021

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{27457}}^1$

素因数の和:28163

約数の個数: 64

約数和(自身を含む): 124364970240

約数和(自身を除く): 53019246219

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 673, 1287, 2019, 3861, 6057, 7403, 8749, 18171, 22209, 26247, 27457, 66627, 78741, 82371, 96239, 199881, 236223, 247113, 288717, 302027, 356941, 741339, 866151, 906081, 1070823, 2598453, 2718243, 3212469, 3926351, 8154729, 9637407, 11779053, 18478561, 35337159, 55435683, 106011477, 166307049, 203264171, 240221293, 498921147, 609792513, 720663879, 1829377539, 2161991637, 2642434223, 5488132617, 6485974911, 7927302669, 23781908007, 71345724021]

約数ペア:

[(1, 71345724021), (3, 23781908007), (9, 7927302669), (11, 6485974911), (13, 5488132617), (27, 2642434223), (33, 2161991637), (39, 1829377539), (99, 720663879), (117, 609792513), (143, 498921147), (297, 240221293), (351, 203264171), (429, 166307049), (673, 106011477), (1287, 55435683), (2019, 35337159), (3861, 18478561), (6057, 11779053), (7403, 9637407), (8749, 8154729), (18171, 3926351), (22209, 3212469), (26247, 2718243), (27457, 2598453), (66627, 1070823), (78741, 906081), (82371, 866151), (96239, 741339), (199881, 356941), (236223, 302027), (247113, 288717)]