73988943

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{23333}}^1$

素因数の和:23494

約数の個数: 16

約数和(自身を含む): 113496576

約数和(自身を除く): 39507633

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 23333, 69999, 163331, 489993, 3523283, 10569849, 24662981, 73988943]

約数ペア:

[(1, 73988943), (3, 24662981), (7, 10569849), (21, 3523283), (151, 489993), (453, 163331), (1057, 69999), (3171, 23333)]