2930487579

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{16573}}^1$

素因数の和:16681

約数の個数: 40

約数和(自身を含む): 4572435120

約数和(自身を除く): 1641947541

約数列:

[1, 3, 9, 27, 37, 59, 81, 111, 177, 333, 531, 999, 1593, 2183, 2997, 4779, 6549, 16573, 19647, 49719, 58941, 149157, 176823, 447471, 613201, 977807, 1342413, 1839603, 2933421, 5518809, 8800263, 16556427, 26400789, 36178859, 49669281, 79202367, 108536577, 325609731, 976829193, 2930487579]

約数ペア:

[(1, 2930487579), (3, 976829193), (9, 325609731), (27, 108536577), (37, 79202367), (59, 49669281), (81, 36178859), (111, 26400789), (177, 16556427), (333, 8800263), (531, 5518809), (999, 2933421), (1593, 1839603), (2183, 1342413), (2997, 977807), (4779, 613201), (6549, 447471), (16573, 176823), (19647, 149157), (49719, 58941)]