380336319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 634233600

約数和(自身を除く): 253897281

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 241, 627, 723, 839, 1881, 2169, 2517, 2651, 4579, 7551, 7953, 9229, 13737, 15941, 23859, 27687, 41211, 47823, 50369, 83061, 143469, 151107, 175351, 202199, 453321, 526053, 606597, 1578159, 1819791, 2224189, 3841781, 6672567, 11525343, 20017701, 34576029, 42259591, 126778773, 380336319]

約数ペア:

[(1, 380336319), (3, 126778773), (9, 42259591), (11, 34576029), (19, 20017701), (33, 11525343), (57, 6672567), (99, 3841781), (171, 2224189), (209, 1819791), (241, 1578159), (627, 606597), (723, 526053), (839, 453321), (1881, 202199), (2169, 175351), (2517, 151107), (2651, 143469), (4579, 83061), (7551, 50369), (7953, 47823), (9229, 41211), (13737, 27687), (15941, 23859)]