66240993

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 50969247

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2039, 2499, 4641, 6117, 10829, 14273, 26507, 32487, 34663, 42819, 79521, 99911, 103989, 185549, 242641, 299733, 450619, 556647, 727923, 1298843, 1351857, 1698487, 3154333, 3896529, 5095461, 9462999, 22080331, 66240993]

約数ペア:

[(1, 66240993), (3, 22080331), (7, 9462999), (13, 5095461), (17, 3896529), (21, 3154333), (39, 1698487), (49, 1351857), (51, 1298843), (91, 727923), (119, 556647), (147, 450619), (221, 299733), (273, 242641), (357, 185549), (637, 103989), (663, 99911), (833, 79521), (1547, 42819), (1911, 34663), (2039, 32487), (2499, 26507), (4641, 14273), (6117, 10829)]