486406137

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1549}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 781696000

約数和(自身を除く): 295289863

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 787, 1549, 2361, 4647, 5509, 10843, 14953, 16527, 29431, 32529, 44859, 88293, 104671, 206017, 314013, 618051, 1219063, 3657189, 8533441, 23162197, 25600323, 69486591, 162135379, 486406137]

約数ペア:

[(1, 486406137), (3, 162135379), (7, 69486591), (19, 25600323), (21, 23162197), (57, 8533441), (133, 3657189), (399, 1219063), (787, 618051), (1549, 314013), (2361, 206017), (4647, 104671), (5509, 88293), (10843, 44859), (14953, 32529), (16527, 29431)]