40764087

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 76124160

約数和(自身を除く): 35360073

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 91, 117, 141, 189, 273, 329, 351, 353, 423, 611, 819, 987, 1059, 1269, 1833, 2457, 2471, 2961, 3177, 4277, 4589, 5499, 7413, 8883, 9531, 12831, 13767, 16497, 16591, 22239, 32123, 38493, 41301, 49773, 66717, 96369, 115479, 116137, 123903, 149319, 215683, 289107, 348411, 447957, 647049, 867321, 1045233, 1509781, 1941147, 3135699, 4529343, 5823441, 13588029, 40764087]

約数ペア:

[(1, 40764087), (3, 13588029), (7, 5823441), (9, 4529343), (13, 3135699), (21, 1941147), (27, 1509781), (39, 1045233), (47, 867321), (63, 647049), (91, 447957), (117, 348411), (141, 289107), (189, 215683), (273, 149319), (329, 123903), (351, 116137), (353, 115479), (423, 96369), (611, 66717), (819, 49773), (987, 41301), (1059, 38493), (1269, 32123), (1833, 22239), (2457, 16591), (2471, 16497), (2961, 13767), (3177, 12831), (4277, 9531), (4589, 8883), (5499, 7413)]