78665349

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 122941440

約数和(自身を除く): 44276091

約数列:

[1, 3, 7, 21, 59, 173, 177, 367, 413, 519, 1101, 1211, 1239, 2569, 3633, 7707, 10207, 21653, 30621, 63491, 64959, 71449, 151571, 190473, 214347, 444437, 454713, 1333311, 3745969, 11237907, 26221783, 78665349]

約数ペア:

[(1, 78665349), (3, 26221783), (7, 11237907), (21, 3745969), (59, 1333311), (173, 454713), (177, 444437), (367, 214347), (413, 190473), (519, 151571), (1101, 71449), (1211, 64959), (1239, 63491), (2569, 30621), (3633, 21653), (7707, 10207)]