38027157

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 60192000

約数和(自身を除く): 22164843

約数列:

[1, 3, 7, 21, 37, 109, 111, 259, 327, 449, 763, 777, 1347, 2289, 3143, 4033, 9429, 12099, 16613, 28231, 48941, 49839, 84693, 116291, 146823, 342587, 348873, 1027761, 1810817, 5432451, 12675719, 38027157]

約数ペア:

[(1, 38027157), (3, 12675719), (7, 5432451), (21, 1810817), (37, 1027761), (109, 348873), (111, 342587), (259, 146823), (327, 116291), (449, 84693), (763, 49839), (777, 48941), (1347, 28231), (2289, 16613), (3143, 12099), (4033, 9429)]