207383787

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 340116480

約数和(自身を除く): 132732693

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 169, 351, 423, 507, 611, 967, 1269, 1521, 1833, 2901, 4563, 5499, 7943, 8703, 12571, 16497, 23829, 26109, 37713, 45449, 71487, 113139, 136347, 163423, 214461, 339417, 409041, 490269, 590837, 1227123, 1470807, 1772511, 4412421, 5317533, 7680881, 15952599, 23042643, 69127929, 207383787]

約数ペア:

[(1, 207383787), (3, 69127929), (9, 23042643), (13, 15952599), (27, 7680881), (39, 5317533), (47, 4412421), (117, 1772511), (141, 1470807), (169, 1227123), (351, 590837), (423, 490269), (507, 409041), (611, 339417), (967, 214461), (1269, 163423), (1521, 136347), (1833, 113139), (2901, 71487), (4563, 45449), (5499, 37713), (7943, 26109), (8703, 23829), (12571, 16497)]