74874717

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 114135840

約数和(自身を除く): 39261123

約数列:

[1, 3, 9, 37, 59, 103, 111, 177, 309, 333, 531, 927, 1369, 2183, 3811, 4107, 6077, 6549, 11433, 12321, 18231, 19647, 34299, 54693, 80771, 141007, 224849, 242313, 423021, 674547, 726939, 1269063, 2023641, 8319413, 24958239, 74874717]

約数ペア:

[(1, 74874717), (3, 24958239), (9, 8319413), (37, 2023641), (59, 1269063), (103, 726939), (111, 674547), (177, 423021), (309, 242313), (333, 224849), (531, 141007), (927, 80771), (1369, 54693), (2183, 34299), (3811, 19647), (4107, 18231), (6077, 12321), (6549, 11433)]