201889779

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739523}}^1$

素因数の和:739546

約数の個数: 16

約数和(自身を含む): 331306752

約数和(自身を除く): 129416973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 739523, 2218569, 5176661, 9613799, 15529983, 28841397, 67296593, 201889779]

約数ペア:

[(1, 201889779), (3, 67296593), (7, 28841397), (13, 15529983), (21, 9613799), (39, 5176661), (91, 2218569), (273, 739523)]