1327986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 3313440

約数和(自身を除く): 1985454

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 353, 418, 627, 706, 1059, 1254, 1881, 2118, 3177, 3762, 3883, 6354, 6707, 7766, 11649, 13414, 20121, 23298, 34947, 40242, 60363, 69894, 73777, 120726, 147554, 221331, 442662, 663993, 1327986]

約数ペア:

[(1, 1327986), (2, 663993), (3, 442662), (6, 221331), (9, 147554), (11, 120726), (18, 73777), (19, 69894), (22, 60363), (33, 40242), (38, 34947), (57, 23298), (66, 20121), (99, 13414), (114, 11649), (171, 7766), (198, 6707), (209, 6354), (342, 3883), (353, 3762), (418, 3177), (627, 2118), (706, 1881), (1059, 1254)]