121019997

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3633

約数の個数: 32

約数和(自身を含む): 195194880

約数和(自身を除く): 74174883

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 3529, 4899, 10587, 11431, 24703, 34293, 74109, 81167, 243501, 250559, 568169, 751677, 1704507, 1753913, 5261739, 5762857, 17288571, 40339999, 121019997]

約数ペア:

[(1, 121019997), (3, 40339999), (7, 17288571), (21, 5762857), (23, 5261739), (69, 1753913), (71, 1704507), (161, 751677), (213, 568169), (483, 250559), (497, 243501), (1491, 81167), (1633, 74109), (3529, 34293), (4899, 24703), (10587, 11431)]