53838306

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 119733120

約数和(自身を除く): 65894814

約数列:

[1, 2, 3, 6, 9, 18, 71, 103, 142, 206, 213, 309, 409, 426, 618, 639, 818, 927, 1227, 1278, 1854, 2454, 3681, 7313, 7362, 14626, 21939, 29039, 42127, 43878, 58078, 65817, 84254, 87117, 126381, 131634, 174234, 252762, 261351, 379143, 522702, 758286, 2991017, 5982034, 8973051, 17946102, 26919153, 53838306]

約数ペア:

[(1, 53838306), (2, 26919153), (3, 17946102), (6, 8973051), (9, 5982034), (18, 2991017), (71, 758286), (103, 522702), (142, 379143), (206, 261351), (213, 252762), (309, 174234), (409, 131634), (426, 126381), (618, 87117), (639, 84254), (818, 65817), (927, 58078), (1227, 43878), (1278, 42127), (1854, 29039), (2454, 21939), (3681, 14626), (7313, 7362)]