899118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 2246400

約数和(自身を除く): 1347282

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 239, 342, 418, 478, 627, 717, 1254, 1434, 1881, 2151, 2629, 3762, 4302, 4541, 5258, 7887, 9082, 13623, 15774, 23661, 27246, 40869, 47322, 49951, 81738, 99902, 149853, 299706, 449559, 899118]

約数ペア:

[(1, 899118), (2, 449559), (3, 299706), (6, 149853), (9, 99902), (11, 81738), (18, 49951), (19, 47322), (22, 40869), (33, 27246), (38, 23661), (57, 15774), (66, 13623), (99, 9082), (114, 7887), (171, 5258), (198, 4541), (209, 4302), (239, 3762), (342, 2629), (418, 2151), (478, 1881), (627, 1434), (717, 1254)]