1331041293

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 2014761216

約数和(自身を除く): 683719923

約数列:

[1, 3, 9, 37, 103, 111, 151, 257, 309, 333, 453, 771, 927, 1359, 2313, 3811, 5587, 9509, 11433, 15553, 16761, 26471, 28527, 34299, 38807, 46659, 50283, 79413, 85581, 116421, 139977, 238239, 349263, 575461, 979427, 1435859, 1726383, 2938281, 3997121, 4307577, 5179149, 8814843, 11991363, 12922731, 35974089, 147893477, 443680431, 1331041293]

約数ペア:

[(1, 1331041293), (3, 443680431), (9, 147893477), (37, 35974089), (103, 12922731), (111, 11991363), (151, 8814843), (257, 5179149), (309, 4307577), (333, 3997121), (453, 2938281), (771, 1726383), (927, 1435859), (1359, 979427), (2313, 575461), (3811, 349263), (5587, 238239), (9509, 139977), (11433, 116421), (15553, 85581), (16761, 79413), (26471, 50283), (28527, 46659), (34299, 38807)]