203464521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30509}}^1$

素因数の和:30550

約数の個数: 32

約数和(自身を含む): 341712000

約数和(自身を除く): 138247479

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 30509, 91527, 274581, 396617, 579671, 823743, 1189851, 1739013, 3569553, 5217039, 7535723, 10708659, 15651117, 22607169, 67821507, 203464521]

約数ペア:

[(1, 203464521), (3, 67821507), (9, 22607169), (13, 15651117), (19, 10708659), (27, 7535723), (39, 5217039), (57, 3569553), (117, 1739013), (171, 1189851), (247, 823743), (351, 579671), (513, 396617), (741, 274581), (2223, 91527), (6669, 30509)]