1927721133

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1597}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 3257363200

約数和(自身を除く): 1329642067

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 181, 247, 351, 513, 543, 741, 1597, 1629, 2223, 2353, 3439, 4791, 4887, 6669, 7059, 10317, 14373, 20761, 21177, 30343, 30951, 43119, 44707, 62283, 63531, 91029, 92853, 134121, 186849, 273087, 289057, 394459, 402363, 560547, 819261, 867171, 1183377, 1207089, 2601513, 3550131, 3757741, 5492083, 7804539, 10650393, 11273223, 16476249, 33819669, 49428747, 71397079, 101459007, 148286241, 214191237, 642573711, 1927721133]

約数ペア:

[(1, 1927721133), (3, 642573711), (9, 214191237), (13, 148286241), (19, 101459007), (27, 71397079), (39, 49428747), (57, 33819669), (117, 16476249), (171, 11273223), (181, 10650393), (247, 7804539), (351, 5492083), (513, 3757741), (543, 3550131), (741, 2601513), (1597, 1207089), (1629, 1183377), (2223, 867171), (2353, 819261), (3439, 560547), (4791, 402363), (4887, 394459), (6669, 289057), (7059, 273087), (10317, 186849), (14373, 134121), (20761, 92853), (21177, 91029), (30343, 63531), (30951, 62283), (43119, 44707)]