339936669

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 527056640

約数和(自身を除く): 187119971

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 331, 409, 837, 993, 1227, 2511, 2979, 3681, 8937, 10261, 11043, 12679, 26811, 30783, 33129, 38037, 92349, 114111, 135379, 277047, 342333, 406137, 831141, 1026999, 1218411, 3655233, 4196749, 10965699, 12590247, 37770741, 113312223, 339936669]

約数ペア:

[(1, 339936669), (3, 113312223), (9, 37770741), (27, 12590247), (31, 10965699), (81, 4196749), (93, 3655233), (279, 1218411), (331, 1026999), (409, 831141), (837, 406137), (993, 342333), (1227, 277047), (2511, 135379), (2979, 114111), (3681, 92349), (8937, 38037), (10261, 33129), (11043, 30783), (12679, 26811)]