156989723211

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{577}}^1\times {\mathrm{12487}}^1$

素因数の和:13345

約数の個数: 40

約数和(自身を含む): 235814150880

約数和(自身を除く): 78824427669

約数列:

[1, 3, 9, 27, 81, 269, 577, 807, 1731, 2421, 5193, 7263, 12487, 15579, 21789, 37461, 46737, 112383, 155213, 337149, 465639, 1011447, 1396917, 3359003, 4190751, 7204999, 10077009, 12572253, 21614997, 30231027, 64844991, 90693081, 194534973, 272079243, 583604919, 1938144731, 5814434193, 17443302579, 52329907737, 156989723211]

約数ペア:

[(1, 156989723211), (3, 52329907737), (9, 17443302579), (27, 5814434193), (81, 1938144731), (269, 583604919), (577, 272079243), (807, 194534973), (1731, 90693081), (2421, 64844991), (5193, 30231027), (7263, 21614997), (12487, 12572253), (15579, 10077009), (21789, 7204999), (37461, 4190751), (46737, 3359003), (112383, 1396917), (155213, 1011447), (337149, 465639)]