136870881

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{176153}}^1$

素因数の和:176200

約数の個数: 16

約数和(自身を含む): 214203264

約数和(自身を除く): 77332383

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 176153, 528459, 1233071, 3699213, 6517661, 19552983, 45623627, 136870881]

約数ペア:

[(1, 136870881), (3, 45623627), (7, 19552983), (21, 6517661), (37, 3699213), (111, 1233071), (259, 528459), (777, 176153)]