894240207

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 1544424960

約数和(自身を除く): 650184753

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 619, 997, 1449, 1857, 2991, 4333, 5571, 6979, 8973, 12999, 14237, 20937, 22931, 38997, 42711, 62811, 68793, 99659, 128133, 160517, 206379, 298977, 481551, 617143, 896931, 1444653, 1851429, 4320001, 5554287, 12960003, 14194289, 38880009, 42582867, 99360023, 127748601, 298080069, 894240207]

約数ペア:

[(1, 894240207), (3, 298080069), (7, 127748601), (9, 99360023), (21, 42582867), (23, 38880009), (63, 14194289), (69, 12960003), (161, 5554287), (207, 4320001), (483, 1851429), (619, 1444653), (997, 896931), (1449, 617143), (1857, 481551), (2991, 298977), (4333, 206379), (5571, 160517), (6979, 128133), (8973, 99659), (12999, 68793), (14237, 62811), (20937, 42711), (22931, 38997)]