39528447

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 61549056

約数和(自身を除く): 22020609

約数列:

[1, 3, 7, 21, 49, 147, 443, 607, 1329, 1821, 3101, 4249, 9303, 12747, 21707, 29743, 65121, 89229, 268901, 806703, 1882307, 5646921, 13176149, 39528447]

約数ペア:

[(1, 39528447), (3, 13176149), (7, 5646921), (21, 1882307), (49, 806703), (147, 268901), (443, 89229), (607, 65121), (1329, 29743), (1821, 21707), (3101, 12747), (4249, 9303)]