345419403

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1301}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 539965440

約数和(自身を除く): 194546037

約数列:

[1, 3, 7, 21, 47, 141, 269, 329, 807, 987, 1301, 1883, 3903, 5649, 9107, 12643, 27321, 37929, 61147, 88501, 183441, 265503, 349969, 428029, 1049907, 1284087, 2449783, 7349349, 16448543, 49345629, 115139801, 345419403]

約数ペア:

[(1, 345419403), (3, 115139801), (7, 49345629), (21, 16448543), (47, 7349349), (141, 2449783), (269, 1284087), (329, 1049907), (807, 428029), (987, 349969), (1301, 265503), (1883, 183441), (3903, 88501), (5649, 61147), (9107, 37929), (12643, 27321)]