380807889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{27941}}^1$

素因数の和:28021

約数の個数: 32

約数和(自身を含む): 643783680

約数和(自身を除く): 262975791

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 13629, 27941, 83823, 195587, 307351, 586761, 922053, 1648519, 2151457, 4945557, 6454371, 11539633, 18133709, 34618899, 54401127, 126935963, 380807889]

約数ペア:

[(1, 380807889), (3, 126935963), (7, 54401127), (11, 34618899), (21, 18133709), (33, 11539633), (59, 6454371), (77, 4945557), (177, 2151457), (231, 1648519), (413, 922053), (649, 586761), (1239, 307351), (1947, 195587), (4543, 83823), (13629, 27941)]