121275954

素因数分解:

$2^1\times 3^5\times {\mathrm{249539}}^1$

素因数の和:249556

約数の個数: 24

約数和(自身を含む): 272497680

約数和(自身を除く): 151221726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 249539, 499078, 748617, 1497234, 2245851, 4491702, 6737553, 13475106, 20212659, 40425318, 60637977, 121275954]

約数ペア:

[(1, 121275954), (2, 60637977), (3, 40425318), (6, 20212659), (9, 13475106), (18, 6737553), (27, 4491702), (54, 2245851), (81, 1497234), (162, 748617), (243, 499078), (486, 249539)]