63639929409

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9871247}}^1$

素因数の和:9871564

約数の個数: 16

約数和(自身を含む): 97291020288

約数和(自身を除く): 33651090879

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 9871247, 29613741, 69098729, 207296187, 3030472829, 9091418487, 21213309803, 63639929409]

約数ペア:

[(1, 63639929409), (3, 21213309803), (7, 9091418487), (21, 3030472829), (307, 207296187), (921, 69098729), (2149, 29613741), (6447, 9871247)]