440348733

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 716369472

約数和(自身を除く): 276020739

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 157, 369, 451, 471, 691, 1353, 1413, 1727, 2073, 4059, 5181, 6219, 6437, 7601, 15543, 19311, 22803, 28331, 57933, 68409, 70807, 84993, 108487, 212421, 254979, 311641, 325461, 637263, 934923, 976383, 1193357, 2804769, 3580071, 4447967, 10740213, 13343901, 40031703, 48927637, 146782911, 440348733]

約数ペア:

[(1, 440348733), (3, 146782911), (9, 48927637), (11, 40031703), (33, 13343901), (41, 10740213), (99, 4447967), (123, 3580071), (157, 2804769), (369, 1193357), (451, 976383), (471, 934923), (691, 637263), (1353, 325461), (1413, 311641), (1727, 254979), (2073, 212421), (4059, 108487), (5181, 84993), (6219, 70807), (6437, 68409), (7601, 57933), (15543, 28331), (19311, 22803)]