672020103

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 949939200

約数和(自身を除く): 277919097

約数列:

[1, 3, 29, 61, 87, 139, 183, 417, 911, 1769, 2733, 4031, 5307, 8479, 12093, 25437, 26419, 55571, 79257, 126629, 166713, 245891, 379887, 737673, 1611559, 3672241, 4834677, 7724369, 11016723, 23173107, 224006701, 672020103]

約数ペア:

[(1, 672020103), (3, 224006701), (29, 23173107), (61, 11016723), (87, 7724369), (139, 4834677), (183, 3672241), (417, 1611559), (911, 737673), (1769, 379887), (2733, 245891), (4031, 166713), (5307, 126629), (8479, 79257), (12093, 55571), (25437, 26419)]