49313151

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 77772800

約数和(自身を除く): 28459649

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 991, 1843, 2619, 2973, 5529, 8919, 16587, 18829, 26757, 49761, 56487, 96127, 169461, 288381, 508383, 865143, 1826413, 2595429, 5479239, 16437717, 49313151]

約数ペア:

[(1, 49313151), (3, 16437717), (9, 5479239), (19, 2595429), (27, 1826413), (57, 865143), (97, 508383), (171, 288381), (291, 169461), (513, 96127), (873, 56487), (991, 49761), (1843, 26757), (2619, 18829), (2973, 16587), (5529, 8919)]