345520077

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1237}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 540045312

約数和(自身を除く): 194525235

約数列:

[1, 3, 7, 21, 47, 141, 283, 329, 849, 987, 1237, 1981, 3711, 5943, 8659, 13301, 25977, 39903, 58139, 93107, 174417, 279321, 350071, 406973, 1050213, 1220919, 2450497, 7351491, 16453337, 49360011, 115173359, 345520077]

約数ペア:

[(1, 345520077), (3, 115173359), (7, 49360011), (21, 16453337), (47, 7351491), (141, 2450497), (283, 1220919), (329, 1050213), (849, 406973), (987, 350071), (1237, 279321), (1981, 174417), (3711, 93107), (5943, 58139), (8659, 39903), (13301, 25977)]