312801807

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1\times {\mathrm{787}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 441935616

約数和(自身を除く): 129133809

約数列:

[1, 3, 19, 57, 361, 367, 787, 1083, 1101, 2361, 6973, 14953, 20919, 44859, 132487, 284107, 288829, 397461, 852321, 866487, 5487751, 16463253, 104267269, 312801807]

約数ペア:

[(1, 312801807), (3, 104267269), (19, 16463253), (57, 5487751), (361, 866487), (367, 852321), (787, 397461), (1083, 288829), (1101, 284107), (2361, 132487), (6973, 44859), (14953, 20919)]