1672839

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1230201

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 167, 189, 371, 477, 501, 1113, 1169, 1431, 1503, 3339, 3507, 4509, 8851, 10017, 10521, 26553, 31563, 61957, 79659, 185871, 238977, 557613, 1672839]

約数ペア:

[(1, 1672839), (3, 557613), (7, 238977), (9, 185871), (21, 79659), (27, 61957), (53, 31563), (63, 26553), (159, 10521), (167, 10017), (189, 8851), (371, 4509), (477, 3507), (501, 3339), (1113, 1503), (1169, 1431)]