49252959

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 89356800

約数和(自身を除く): 40103841

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 1789, 3059, 3933, 5367, 9177, 12523, 16101, 27531, 33991, 37569, 41147, 101973, 112707, 123441, 237937, 288029, 305919, 370323, 713811, 781793, 864087, 2141433, 2345379, 2592261, 5472551, 7036137, 16417653, 49252959]

約数ペア:

[(1, 49252959), (3, 16417653), (7, 7036137), (9, 5472551), (19, 2592261), (21, 2345379), (23, 2141433), (57, 864087), (63, 781793), (69, 713811), (133, 370323), (161, 305919), (171, 288029), (207, 237937), (399, 123441), (437, 112707), (483, 101973), (1197, 41147), (1311, 37569), (1449, 33991), (1789, 27531), (3059, 16101), (3933, 12523), (5367, 9177)]