177522921

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{4903}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 267758400

約数和(自身を除く): 90235479

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 4903, 12069, 14709, 36207, 44127, 132381, 397143, 730547, 1191429, 2191641, 6574923, 19724769, 59174307, 177522921]

約数ペア:

[(1, 177522921), (3, 59174307), (9, 19724769), (27, 6574923), (81, 2191641), (149, 1191429), (243, 730547), (447, 397143), (1341, 132381), (4023, 44127), (4903, 36207), (12069, 14709)]