670682007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 1047477600

約数和(自身を除く): 376795593

約数列:

[1, 3, 9, 19, 57, 61, 113, 171, 183, 339, 549, 569, 1017, 1159, 1707, 2147, 3477, 5121, 6441, 6893, 10431, 10811, 19323, 20679, 32433, 34709, 62037, 64297, 97299, 104127, 130967, 192891, 312381, 392901, 578673, 659471, 1178703, 1221643, 1978413, 3664929, 3922117, 5935239, 10994787, 11766351, 35299053, 74520223, 223560669, 670682007]

約数ペア:

[(1, 670682007), (3, 223560669), (9, 74520223), (19, 35299053), (57, 11766351), (61, 10994787), (113, 5935239), (171, 3922117), (183, 3664929), (339, 1978413), (549, 1221643), (569, 1178703), (1017, 659471), (1159, 578673), (1707, 392901), (2147, 312381), (3477, 192891), (5121, 130967), (6441, 104127), (6893, 97299), (10431, 64297), (10811, 62037), (19323, 34709), (20679, 32433)]