288535917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 417294720

約数和(自身を除く): 128758803

約数列:

[1, 3, 17, 51, 61, 163, 183, 489, 569, 1037, 1707, 2771, 3111, 8313, 9673, 9943, 29019, 29829, 34709, 92747, 104127, 169031, 278241, 507093, 590053, 1576699, 1770159, 4730097, 5657567, 16972701, 96178639, 288535917]

約数ペア:

[(1, 288535917), (3, 96178639), (17, 16972701), (51, 5657567), (61, 4730097), (163, 1770159), (183, 1576699), (489, 590053), (569, 507093), (1037, 278241), (1707, 169031), (2771, 104127), (3111, 92747), (8313, 34709), (9673, 29829), (9943, 29019)]