7490853

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 11140800

約数和(自身を除く): 3649947

約数列:

[1, 3, 9, 27, 421, 659, 1263, 1977, 3789, 5931, 11367, 17793, 277439, 832317, 2496951, 7490853]

約数ペア:

[(1, 7490853), (3, 2496951), (9, 832317), (27, 277439), (421, 17793), (659, 11367), (1263, 5931), (1977, 3789)]