378632007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4643}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 638977248

約数和(自身を除く): 260345241

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 663, 697, 1599, 1989, 2091, 4643, 4797, 6273, 9061, 13929, 27183, 41787, 60359, 78931, 81549, 181077, 190363, 236793, 543231, 571089, 710379, 1026103, 1713267, 2474719, 3078309, 3236171, 7424157, 9234927, 9708513, 22272471, 29125539, 42070223, 126210669, 378632007]

約数ペア:

[(1, 378632007), (3, 126210669), (9, 42070223), (13, 29125539), (17, 22272471), (39, 9708513), (41, 9234927), (51, 7424157), (117, 3236171), (123, 3078309), (153, 2474719), (221, 1713267), (369, 1026103), (533, 710379), (663, 571089), (697, 543231), (1599, 236793), (1989, 190363), (2091, 181077), (4643, 81549), (4797, 78931), (6273, 60359), (9061, 41787), (13929, 27183)]