552915837

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 895235328

約数和(自身を除く): 342319491

約数列:

[1, 3, 9, 17, 23, 51, 69, 71, 153, 207, 213, 391, 639, 1173, 1207, 1633, 2213, 3519, 3621, 4899, 6639, 10863, 14697, 19917, 27761, 37621, 50899, 83283, 112863, 152697, 157123, 249849, 338589, 458091, 471369, 865283, 1414107, 2595849, 2671091, 3613829, 7787547, 8013273, 10841487, 24039819, 32524461, 61435093, 184305279, 552915837]

約数ペア:

[(1, 552915837), (3, 184305279), (9, 61435093), (17, 32524461), (23, 24039819), (51, 10841487), (69, 8013273), (71, 7787547), (153, 3613829), (207, 2671091), (213, 2595849), (391, 1414107), (639, 865283), (1173, 471369), (1207, 458091), (1633, 338589), (2213, 249849), (3519, 157123), (3621, 152697), (4899, 112863), (6639, 83283), (10863, 50899), (14697, 37621), (19917, 27761)]