254406201

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{228577}}^1$

素因数の和:228640

約数の個数: 16

約数和(自身を含む): 394982784

約数和(自身を除く): 140576583

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 228577, 685731, 1600039, 4800117, 12114581, 36343743, 84802067, 254406201]

約数ペア:

[(1, 254406201), (3, 84802067), (7, 36343743), (21, 12114581), (53, 4800117), (159, 1600039), (371, 685731), (1113, 228577)]