274200717

素因数分解:

$3^1\times 7^3\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 428032000

約数和(自身を除く): 153831283

約数列:

[1, 3, 7, 21, 49, 147, 343, 439, 607, 1029, 1317, 1821, 3073, 4249, 9219, 12747, 21511, 29743, 64533, 89229, 150577, 208201, 266473, 451731, 624603, 799419, 1865311, 5595933, 13057177, 39171531, 91400239, 274200717]

約数ペア:

[(1, 274200717), (3, 91400239), (7, 39171531), (21, 13057177), (49, 5595933), (147, 1865311), (343, 799419), (439, 624603), (607, 451731), (1029, 266473), (1317, 208201), (1821, 150577), (3073, 89229), (4249, 64533), (9219, 29743), (12747, 21511)]