63209313

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 99740160

約数和(自身を除く): 36530847

約数列:

[1, 3, 9, 23, 47, 69, 73, 89, 141, 207, 219, 267, 423, 657, 801, 1081, 1679, 2047, 3243, 3431, 4183, 5037, 6141, 6497, 9729, 10293, 12549, 15111, 18423, 19491, 30879, 37647, 58473, 78913, 96209, 149431, 236739, 288627, 305359, 448293, 710217, 865881, 916077, 1344879, 2748231, 7023257, 21069771, 63209313]

約数ペア:

[(1, 63209313), (3, 21069771), (9, 7023257), (23, 2748231), (47, 1344879), (69, 916077), (73, 865881), (89, 710217), (141, 448293), (207, 305359), (219, 288627), (267, 236739), (423, 149431), (657, 96209), (801, 78913), (1081, 58473), (1679, 37647), (2047, 30879), (3243, 19491), (3431, 18423), (4183, 15111), (5037, 12549), (6141, 10293), (6497, 9729)]