89590947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 131846400

約数和(自身を除く): 42255453

約数列:

[1, 3, 19, 29, 57, 83, 87, 249, 551, 653, 1577, 1653, 1959, 2407, 4731, 7221, 12407, 18937, 37221, 45733, 54199, 56811, 137199, 162597, 359803, 1029781, 1079409, 1571771, 3089343, 4715313, 29863649, 89590947]

約数ペア:

[(1, 89590947), (3, 29863649), (19, 4715313), (29, 3089343), (57, 1571771), (83, 1079409), (87, 1029781), (249, 359803), (551, 162597), (653, 137199), (1577, 56811), (1653, 54199), (1959, 45733), (2407, 37221), (4731, 18937), (7221, 12407)]