201173553

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{35879}}^1$

素因数の和:35981

約数の個数: 24

約数和(自身を含む): 335836800

約数和(自身を除く): 134663247

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 35879, 107637, 251153, 322911, 753459, 2260377, 3193231, 9579693, 22352617, 28739079, 67057851, 201173553]

約数ペア:

[(1, 201173553), (3, 67057851), (7, 28739079), (9, 22352617), (21, 9579693), (63, 3193231), (89, 2260377), (267, 753459), (623, 322911), (801, 251153), (1869, 107637), (5607, 35879)]