249624639

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3769}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 405350400

約数和(自身を除く): 155725761

約数列:

[1, 3, 9, 11, 27, 33, 99, 223, 297, 669, 2007, 2453, 3769, 6021, 7359, 11307, 22077, 33921, 41459, 66231, 101763, 124377, 373131, 840487, 1119393, 2521461, 7564383, 9245357, 22693149, 27736071, 83208213, 249624639]

約数ペア:

[(1, 249624639), (3, 83208213), (9, 27736071), (11, 22693149), (27, 9245357), (33, 7564383), (99, 2521461), (223, 1119393), (297, 840487), (669, 373131), (2007, 124377), (2453, 101763), (3769, 66231), (6021, 41459), (7359, 33921), (11307, 22077)]