212325527181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{136397}}^1$

素因数の和:136781

約数の個数: 32

約数和(自身を含む): 303340422528

約数和(自身を除く): 91014895347

約数列:

[1, 3, 17, 51, 131, 233, 393, 699, 2227, 3961, 6681, 11883, 30523, 91569, 136397, 409191, 518891, 1556673, 2318749, 6956247, 17868007, 31780501, 53604021, 95341503, 303756119, 540268517, 911268357, 1620805551, 4163245631, 12489736893, 70775175727, 212325527181]

約数ペア:

[(1, 212325527181), (3, 70775175727), (17, 12489736893), (51, 4163245631), (131, 1620805551), (233, 911268357), (393, 540268517), (699, 303756119), (2227, 95341503), (3961, 53604021), (6681, 31780501), (11883, 17868007), (30523, 6956247), (91569, 2318749), (136397, 1556673), (409191, 518891)]