90541941

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{7103}}^1$

素因数の和:7720

約数の個数: 16

約数和(自身を含む): 138215424

約数和(自身を除く): 47673483

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 7103, 12747, 21309, 49721, 149163, 4311521, 12934563, 30180647, 90541941]

約数ペア:

[(1, 90541941), (3, 30180647), (7, 12934563), (21, 4311521), (607, 149163), (1821, 49721), (4249, 21309), (7103, 12747)]