808216779

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 1137786880

約数和(自身を除く): 329570101

約数列:

[1, 3, 31, 67, 93, 151, 201, 453, 859, 2077, 2577, 4681, 6231, 10117, 14043, 26629, 30351, 57553, 79887, 129709, 172659, 313627, 389127, 940881, 1784143, 4020979, 5352429, 8690503, 12062937, 26071509, 269405593, 808216779]

約数ペア:

[(1, 808216779), (3, 269405593), (31, 26071509), (67, 12062937), (93, 8690503), (151, 5352429), (201, 4020979), (453, 1784143), (859, 940881), (2077, 389127), (2577, 313627), (4681, 172659), (6231, 129709), (10117, 79887), (14043, 57553), (26629, 30351)]