201739377

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 313139200

約数和(自身を除く): 111399823

約数列:

[1, 3, 7, 21, 79, 237, 277, 439, 553, 831, 1317, 1659, 1939, 3073, 5817, 9219, 21883, 34681, 65649, 104043, 121603, 153181, 242767, 364809, 459543, 728301, 851221, 2553663, 9606637, 28819911, 67246459, 201739377]

約数ペア:

[(1, 201739377), (3, 67246459), (7, 28819911), (21, 9606637), (79, 2553663), (237, 851221), (277, 728301), (439, 459543), (553, 364809), (831, 242767), (1317, 153181), (1659, 121603), (1939, 104043), (3073, 65649), (5817, 34681), (9219, 21883)]